ArgumentError: '38' is not a valid type

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View details in Rollbar: https://rollbar.com/omu/nokul/items/338/

ArgumentError: '38' is not a valid type
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activerecord/lib/active_record/enum.rb", line 152, in assert_valid_value
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activemodel/lib/active_model/attribute.rb", line 72, in with_value_from_user
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activemodel/lib/active_model/attribute_set.rb", line 51, in write_from_user
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activerecord/lib/active_record/attribute_methods/write.rb", line 40, in _write_attribute
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activemodel/lib/active_model/attribute_methods.rb", line 254, in type=
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activemodel/lib/active_model/attribute_assignment.rb", line 49, in public_send
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activemodel/lib/active_model/attribute_assignment.rb", line 49, in _assign_attribute
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activerecord/lib/active_record/attribute_assignment.rb", line 21, in block in _assign_attributes
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activerecord/lib/active_record/attribute_assignment.rb", line 13, in each
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activerecord/lib/active_record/attribute_assignment.rb", line 13, in _assign_attributes
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activemodel/lib/active_model/attribute_assignment.rb", line 34, in assign_attributes
  File "/app/app/jobs/yoksis/papers_save_job.rb", line 18, in block (2 levels) in <class:PapersSaveJob>
  File "/app/app/jobs/yoksis/papers_save_job.rb", line 16, in each
  File "/app/app/jobs/yoksis/papers_save_job.rb", line 16, in block in <class:PapersSaveJob>
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activesupport/lib/active_support/callbacks.rb", line 427, in instance_exec
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activesupport/lib/active_support/callbacks.rb", line 427, in block in make_lambda
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activesupport/lib/active_support/callbacks.rb", line 246, in block in halting
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activesupport/lib/active_support/callbacks.rb", line 516, in block in invoke_after
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activesupport/lib/active_support/callbacks.rb", line 516, in each
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activesupport/lib/active_support/callbacks.rb", line 516, in invoke_after
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activesupport/lib/active_support/callbacks.rb", line 131, in block in run_callbacks
  File "/app/vendor/bundle/ruby/2.7.0/gems/i18n-1.8.5/lib/i18n.rb", line 313, in with_locale
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activejob/lib/active_job/translation.rb", line 9, in block (2 levels) in <module:Translation>
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activesupport/lib/active_support/callbacks.rb", line 126, in instance_exec
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activesupport/lib/active_support/callbacks.rb", line 126, in block in run_callbacks
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activesupport/lib/active_support/core_ext/time/zones.rb", line 66, in use_zone
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activejob/lib/active_job/timezones.rb", line 9, in block (2 levels) in <module:Timezones>
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activesupport/lib/active_support/callbacks.rb", line 126, in instance_exec
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activesupport/lib/active_support/callbacks.rb", line 126, in block in run_callbacks
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activejob/lib/active_job/instrumentation.rb", line 21, in block in instrument
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activesupport/lib/active_support/notifications.rb", line 203, in block in instrument
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activesupport/lib/active_support/notifications/instrumenter.rb", line 24, in instrument
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activesupport/lib/active_support/notifications.rb", line 203, in instrument
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activejob/lib/active_job/instrumentation.rb", line 28, in instrument
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activejob/lib/active_job/instrumentation.rb", line 14, in block (2 levels) in <module:Instrumentation>
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activesupport/lib/active_support/callbacks.rb", line 126, in instance_exec
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activesupport/lib/active_support/callbacks.rb", line 126, in block in run_callbacks
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activejob/lib/active_job/logging.rb", line 23, in block in tag_logger
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activesupport/lib/active_support/tagged_logging.rb", line 99, in block in tagged
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activesupport/lib/active_support/tagged_logging.rb", line 37, in tagged
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activesupport/lib/active_support/tagged_logging.rb", line 99, in tagged
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activejob/lib/active_job/logging.rb", line 23, in tag_logger
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activejob/lib/active_job/logging.rb", line 16, in block (2 levels) in <module:Logging>
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activesupport/lib/active_support/callbacks.rb", line 126, in instance_exec
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activesupport/lib/active_support/callbacks.rb", line 126, in block in run_callbacks
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activesupport/lib/active_support/callbacks.rb", line 137, in run_callbacks
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da1d0188f4/activejob/lib/active_job/execution.rb", line 47, in perform_now
  File "/app/vendor/bundle/ruby/2.7.0/bundler/gems/rails-57da