AppLinkContent.get_user_links() generates errors in UI tests

[mikkonie]

Dump of error below. This didn't happen before the refactoring in #1381, so something must have gone through there.

Note that the tests still pass, we just get an absolute mountain of error messages. They can also be witnessed in CI e.g. here.

It seems we get a crash when trying to determine resolver_match when it's not in the request:

  File "/home/xxxxxx/code/sodar_core/projectroles/utils.py", line 320, in get_user_links
    request.resolver_match.app_name,
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'NoneType' object has no attribute 'app_name'

The method should gracefully check whether the resolver info is included in the request. If not, it should just skip the app highlighting.

I think before this was done in the Django template so it just failed silently.

[mikkonie]

Example dump:

Traceback (most recent call last):
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 55, in inner
    response = get_response(request)
               ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/base.py", line 181, in _get_response
    callback, callback_args, callback_kwargs = self.resolve_request(request)
                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/base.py", line 313, in resolve_request
    resolver_match = resolver.resolve(request.path_info)
                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/urls/resolvers.py", line 702, in resolve
    raise Resolver404({"tried": tried, "path": new_path})
django.urls.exceptions.Resolver404: {'tried': [[<URLPattern '' [name='home']>], [<URLResolver <URLPattern list> (admin:admin) 'admin/'>], [<URLPattern 'login/' [name='login']>], [<URLPattern 'logout/' [name='logout']>], [<URLResolver <module 'knox.urls' from '/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/knox/urls.py'> (None:None) 'api/auth/'>], [<URLResolver <module 'dj_iconify.urls' from '/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/dj_iconify/urls.py'> (None:None) 'icons/'>], [<URLResolver <module 'projectroles.urls' from '/home/xxxxxx/code/sodar_core/projectroles/urls.py'> (projectroles:projectroles) 'project/'>], [<URLResolver <module 'adminalerts.urls' from '/home/xxxxxx/code/sodar_core/adminalerts/urls.py'> (adminalerts:adminalerts) 'alerts/adm/'>], [<URLResolver <module 'appalerts.urls' from '/home/xxxxxx/code/sodar_core/appalerts/urls.py'> (appalerts:appalerts) 'alerts/app/'>], [<URLResolver <module 'bgjobs.urls' from '/home/xxxxxx/code/sodar_core/bgjobs/urls.py'> (bgjobs:bgjobs) 'bgjobs/'>], [<URLResolver <module 'filesfolders.urls' from '/home/xxxxxx/code/sodar_core/filesfolders/urls.py'> (filesfolders:filesfolders) 'files/'>], [<URLResolver <module 'db_file_storage.urls' from '/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/db_file_storage/urls.py'> (None:None) 'DJANGO-DB-FILE-STORAGE-CHANGE-ME/'>], [<URLResolver <module 'siteinfo.urls' from '/home/xxxxxx/code/sodar_core/siteinfo/urls.py'> (siteinfo:siteinfo) 'siteinfo/'>], [<URLResolver <module 'sodarcache.urls' from '/home/xxxxxx/code/sodar_core/sodarcache/urls.py'> (sodarcache:sodarcache) 'cache/'>], [<URLResolver <module 'timeline.urls' from '/home/xxxxxx/code/sodar_core/timeline/urls.py'> (timeline:timeline) 'timeline/'>], [<URLResolver <module 'tokens.urls' from '/home/xxxxxx/code/sodar_core/tokens/urls.py'> (tokens:tokens) 'tokens/'>], [<URLResolver <module 'userprofile.urls' from '/home/xxxxxx/code/sodar_core/userprofile/urls.py'> (userprofile:userprofile) 'user/'>], [<URLResolver <module 'example_project_app.urls' from '/home/xxxxxx/code/sodar_core/example_project_app/urls.py'> (example_project_app:example_project_app) 'examples/project/'>], [<URLResolver <module 'example_site_app.urls' from '/home/xxxxxx/code/sodar_core/example_site_app/urls.py'> (example_site_app:example_site_app) 'examples/site/'>]], 'path': 'blank/'}

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 164, in get_exception_response
    response = callback(request, exception=exception)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/utils/decorators.py", line 134, in _wrapper_view
    response = view_func(request, *args, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/views/defaults.py", line 64, in page_not_found
    body = template.render(context, request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/backends/django.py", line 61, in render
    return self.template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 175, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 208, in render
    return template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 177, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/defaulttags.py", line 321, in render
    return nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 208, in render
    return template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 177, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/library.py", line 237, in render
    output = self.func(*resolved_args, **resolved_kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/code/sodar_core/projectroles/templatetags/projectroles_tags.py", line 277, in get_user_links
    return app_links.get_user_links(request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/code/sodar_core/projectroles/utils.py", line 320, in get_user_links
    request.resolver_match.app_name,
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'NoneType' object has no attribute 'app_name'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 55, in inner
    response = get_response(request)
               ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/utils/deprecation.py", line 134, in __call__
    response = response or self.get_response(request)
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 57, in inner
    response = response_for_exception(request, exc)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 68, in response_for_exception
    response = get_exception_response(
               ^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 167, in get_exception_response
    response = handle_uncaught_exception(request, resolver, sys.exc_info())
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 185, in handle_uncaught_exception
    return callback(request)
           ^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/utils/decorators.py", line 134, in _wrapper_view
    response = view_func(request, *args, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/views/defaults.py", line 99, in server_error
    return HttpResponseServerError(template.render())
                                   ^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/backends/django.py", line 61, in render
    return self.template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 175, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 208, in render
    return template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 177, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/defaulttags.py", line 321, in render
    return nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 208, in render
    return template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 177, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/library.py", line 237, in render
    output = self.func(*resolved_args, **resolved_kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/code/sodar_core/projectroles/templatetags/projectroles_tags.py", line 277, in get_user_links
    return app_links.get_user_links(request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/code/sodar_core/projectroles/utils.py", line 309, in get_user_links
    if not app.app_permission or request.user.has_perm(
                                 ^^^^^^^^^^^^
AttributeError: 'str' object has no attribute 'user'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 55, in inner
    response = get_response(request)
               ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/utils/deprecation.py", line 134, in __call__
    response = response or self.get_response(request)
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 57, in inner
    response = response_for_exception(request, exc)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 140, in response_for_exception
    response = handle_uncaught_exception(
               ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 185, in handle_uncaught_exception
    return callback(request)
           ^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/utils/decorators.py", line 134, in _wrapper_view
    response = view_func(request, *args, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/views/defaults.py", line 99, in server_error
    return HttpResponseServerError(template.render())
                                   ^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/backends/django.py", line 61, in render
    return self.template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 175, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 208, in render
    return template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 177, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/defaulttags.py", line 321, in render
    return nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 208, in render
    return template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 177, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/library.py", line 237, in render
    output = self.func(*resolved_args, **resolved_kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/code/sodar_core/projectroles/templatetags/projectroles_tags.py", line 277, in get_user_links
    return app_links.get_user_links(request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/code/sodar_core/projectroles/utils.py", line 309, in get_user_links
    if not app.app_permission or request.user.has_perm(
                                 ^^^^^^^^^^^^
AttributeError: 'str' object has no attribute 'user'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 55, in inner
    response = get_response(request)
               ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/utils/deprecation.py", line 134, in __call__
    response = response or self.get_response(request)
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 57, in inner
    response = response_for_exception(request, exc)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 140, in response_for_exception
    response = handle_uncaught_exception(
               ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 185, in handle_uncaught_exception
    return callback(request)
           ^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/utils/decorators.py", line 134, in _wrapper_view
    response = view_func(request, *args, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/views/defaults.py", line 99, in server_error
    return HttpResponseServerError(template.render())
                                   ^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/backends/django.py", line 61, in render
    return self.template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 175, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 208, in render
    return template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 177, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/defaulttags.py", line 321, in render
    return nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 208, in render
    return template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 177, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/library.py", line 237, in render
    output = self.func(*resolved_args, **resolved_kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/code/sodar_core/projectroles/templatetags/projectroles_tags.py", line 277, in get_user_links
    return app_links.get_user_links(request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/code/sodar_core/projectroles/utils.py", line 309, in get_user_links
    if not app.app_permission or request.user.has_perm(
                                 ^^^^^^^^^^^^
AttributeError: 'str' object has no attribute 'user'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 55, in inner
    response = get_response(request)
               ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/utils/deprecation.py", line 134, in __call__
    response = response or self.get_response(request)
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 57, in inner
    response = response_for_exception(request, exc)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 140, in response_for_exception
    response = handle_uncaught_exception(
               ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 185, in handle_uncaught_exception
    return callback(request)
           ^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/utils/decorators.py", line 134, in _wrapper_view
    response = view_func(request, *args, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/views/defaults.py", line 99, in server_error
    return HttpResponseServerError(template.render())
                                   ^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/backends/django.py", line 61, in render
    return self.template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 175, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 208, in render
    return template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 177, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/defaulttags.py", line 321, in render
    return nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 208, in render
    return template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 177, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/library.py", line 237, in render
    output = self.func(*resolved_args, **resolved_kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/code/sodar_core/projectroles/templatetags/projectroles_tags.py", line 277, in get_user_links
    return app_links.get_user_links(request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/code/sodar_core/projectroles/utils.py", line 309, in get_user_links
    if not app.app_permission or request.user.has_perm(
                                 ^^^^^^^^^^^^
AttributeError: 'str' object has no attribute 'user'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 55, in inner
    response = get_response(request)
               ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/utils/deprecation.py", line 134, in __call__
    response = response or self.get_response(request)
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 57, in inner
    response = response_for_exception(request, exc)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 140, in response_for_exception
    response = handle_uncaught_exception(
               ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 185, in handle_uncaught_exception
    return callback(request)
           ^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/utils/decorators.py", line 134, in _wrapper_view
    response = view_func(request, *args, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/views/defaults.py", line 99, in server_error
    return HttpResponseServerError(template.render())
                                   ^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/backends/django.py", line 61, in render
    return self.template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 175, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 208, in render
    return template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 177, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/defaulttags.py", line 321, in render
    return nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 208, in render
    return template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 177, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/library.py", line 237, in render
    output = self.func(*resolved_args, **resolved_kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/code/sodar_core/projectroles/templatetags/projectroles_tags.py", line 277, in get_user_links
    return app_links.get_user_links(request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/code/sodar_core/projectroles/utils.py", line 309, in get_user_links
    if not app.app_permission or request.user.has_perm(
                                 ^^^^^^^^^^^^
AttributeError: 'str' object has no attribute 'user'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 55, in inner
    response = get_response(request)
               ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/utils/deprecation.py", line 134, in __call__
    response = response or self.get_response(request)
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 57, in inner
    response = response_for_exception(request, exc)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 140, in response_for_exception
    response = handle_uncaught_exception(
               ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 185, in handle_uncaught_exception
    return callback(request)
           ^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/utils/decorators.py", line 134, in _wrapper_view
    response = view_func(request, *args, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/views/defaults.py", line 99, in server_error
    return HttpResponseServerError(template.render())
                                   ^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/backends/django.py", line 61, in render
    return self.template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 175, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 208, in render
    return template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 177, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/defaulttags.py", line 321, in render
    return nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 208, in render
    return template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 177, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/library.py", line 237, in render
    output = self.func(*resolved_args, **resolved_kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/code/sodar_core/projectroles/templatetags/projectroles_tags.py", line 277, in get_user_links
    return app_links.get_user_links(request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/code/sodar_core/projectroles/utils.py", line 309, in get_user_links
    if not app.app_permission or request.user.has_perm(
                                 ^^^^^^^^^^^^
AttributeError: 'str' object has no attribute 'user'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 55, in inner
    response = get_response(request)
               ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/utils/deprecation.py", line 134, in __call__
    response = response or self.get_response(request)
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 57, in inner
    response = response_for_exception(request, exc)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 140, in response_for_exception
    response = handle_uncaught_exception(
               ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 185, in handle_uncaught_exception
    return callback(request)
           ^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/utils/decorators.py", line 134, in _wrapper_view
    response = view_func(request, *args, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/views/defaults.py", line 99, in server_error
    return HttpResponseServerError(template.render())
                                   ^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/backends/django.py", line 61, in render
    return self.template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 175, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 208, in render
    return template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 177, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/defaulttags.py", line 321, in render
    return nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 208, in render
    return template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 177, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/library.py", line 237, in render
    output = self.func(*resolved_args, **resolved_kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/code/sodar_core/projectroles/templatetags/projectroles_tags.py", line 277, in get_user_links
    return app_links.get_user_links(request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/code/sodar_core/projectroles/utils.py", line 309, in get_user_links
    if not app.app_permission or request.user.has_perm(
                                 ^^^^^^^^^^^^
AttributeError: 'str' object has no attribute 'user'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 55, in inner
    response = get_response(request)
               ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/utils/deprecation.py", line 134, in __call__
    response = response or self.get_response(request)
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 57, in inner
    response = response_for_exception(request, exc)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 140, in response_for_exception
    response = handle_uncaught_exception(
               ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 185, in handle_uncaught_exception
    return callback(request)
           ^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/utils/decorators.py", line 134, in _wrapper_view
    response = view_func(request, *args, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/views/defaults.py", line 99, in server_error
    return HttpResponseServerError(template.render())
                                   ^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/backends/django.py", line 61, in render
    return self.template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 175, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 208, in render
    return template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 177, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/defaulttags.py", line 321, in render
    return nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 208, in render
    return template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 177, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/library.py", line 237, in render
    output = self.func(*resolved_args, **resolved_kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/code/sodar_core/projectroles/templatetags/projectroles_tags.py", line 277, in get_user_links
    return app_links.get_user_links(request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/code/sodar_core/projectroles/utils.py", line 309, in get_user_links
    if not app.app_permission or request.user.has_perm(
                                 ^^^^^^^^^^^^
AttributeError: 'str' object has no attribute 'user'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3.11/wsgiref/handlers.py", line 137, in run
    self.result = application(self.environ, self.start_response)
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/testcases.py", line 1722, in __call__
    return self.application(environ, start_response)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/testcases.py", line 1722, in __call__
    return self.application(environ, start_response)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/wsgi.py", line 124, in __call__
    response = self.get_response(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/base.py", line 140, in get_response
    response = self._middleware_chain(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 57, in inner
    response = response_for_exception(request, exc)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 140, in response_for_exception
    response = handle_uncaught_exception(
               ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/core/handlers/exception.py", line 185, in handle_uncaught_exception
    return callback(request)
           ^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/utils/decorators.py", line 134, in _wrapper_view
    response = view_func(request, *args, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/views/defaults.py", line 99, in server_error
    return HttpResponseServerError(template.render())
                                   ^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/backends/django.py", line 61, in render
    return self.template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 175, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 157, in render
    return compiled_parent._render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 208, in render
    return template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 177, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/defaulttags.py", line 321, in render
    return nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/loader_tags.py", line 208, in render
    return template.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 177, in render
    return self._render(context)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/test/utils.py", line 112, in instrumented_test_render
    return self.nodelist.render(context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in render
    return SafeString("".join([node.render_annotated(context) for node in self]))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 1005, in <listcomp>
    return SafeString("".join([node.render_annotated(context) for node in self]))
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/base.py", line 966, in render_annotated
    return self.render(context)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/.virtualenvs/sodar_core_django4/lib/python3.11/site-packages/django/template/library.py", line 237, in render
    output = self.func(*resolved_args, **resolved_kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/code/sodar_core/projectroles/templatetags/projectroles_tags.py", line 277, in get_user_links
    return app_links.get_user_links(request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/xxxxxx/code/sodar_core/projectroles/utils.py", line 309, in get_user_links
    if not app.app_permission or request.user.has_perm(
                                 ^^^^^^^^^^^^
AttributeError: 'str' object has no attribute 'user'

[mikkonie]

I fixed this myself as the test error dumps were making development quite difficult.

The root cause is still not clear though, I'm not sure why the request object is not always correctly provided in UI tests. It seems to depend on whether running the tests one-by-one or in bulk, too. I'm guessing it's either some mistake with how we handle Selenium testing, or some bug in Selenium/Django..