diff --git a/backend/benefit/applications/migrations/0079_alter_ahjostatus_error_from_ahjo.py b/backend/benefit/applications/migrations/0079_alter_ahjostatus_error_from_ahjo.py
new file mode 100644
index 0000000000..ba9d11bb9e
--- /dev/null
+++ b/backend/benefit/applications/migrations/0079_alter_ahjostatus_error_from_ahjo.py
@@ -0,0 +1,17 @@
+# Generated by Django 4.2.11 on 2024-08-22 07:36
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("applications", "0078_ahjostatus_error_from_ahjo"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="ahjostatus",
+            name="error_from_ahjo",
+            field=models.JSONField(blank=True, null=True),
+        ),
+    ]
diff --git a/backend/benefit/applications/migrations/0080_alter_attachment_content_type_and_more.py b/backend/benefit/applications/migrations/0080_alter_attachment_content_type_and_more.py
new file mode 100644
index 0000000000..ee9883e848
--- /dev/null
+++ b/backend/benefit/applications/migrations/0080_alter_attachment_content_type_and_more.py
@@ -0,0 +1,40 @@
+# Generated by Django 4.2.11 on 2024-08-22 12:33
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("applications", "0079_alter_ahjostatus_error_from_ahjo"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="attachment",
+            name="content_type",
+            field=models.CharField(
+                choices=[
+                    ("application/pdf", "pdf"),
+                    ("image/png", "png"),
+                    ("image/jpeg", "jpeg"),
+                    ("application/xml", "xml"),
+                ],
+                max_length=100,
+                verbose_name="technical content type of the attachment",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="historicalattachment",
+            name="content_type",
+            field=models.CharField(
+                choices=[
+                    ("application/pdf", "pdf"),
+                    ("image/png", "png"),
+                    ("image/jpeg", "jpeg"),
+                    ("application/xml", "xml"),
+                ],
+                max_length=100,
+                verbose_name="technical content type of the attachment",
+            ),
+        ),
+    ]
diff --git a/backend/benefit/applications/models.py b/backend/benefit/applications/models.py
index 07423e2d28..55e9e38b2f 100755
--- a/backend/benefit/applications/models.py
+++ b/backend/benefit/applications/models.py
@@ -59,6 +59,7 @@
     ("application/pdf", "pdf"),
     ("image/png", "png"),
     ("image/jpeg", "jpeg"),
+    ("application/xml", "xml"),
 )
 
 
@@ -1164,6 +1165,7 @@ class AhjoStatus(TimeStampedModel):
     )
     error_from_ahjo = JSONField(
         null=True,
+        blank=True,
     )
 
     def __str__(self):
diff --git a/backend/shared/shared/audit_log/admin.py b/backend/shared/shared/audit_log/admin.py
index ada00f0ea8..c7218f454b 100644
--- a/backend/shared/shared/audit_log/admin.py
+++ b/backend/shared/shared/audit_log/admin.py
@@ -8,6 +8,7 @@ class AuditLogEntryAdmin(admin.ModelAdmin):
     fields = ("id", "created_at", "message")
     list_display = ["message", "created_at"]
     readonly_fields = ("id", "created_at", "message")
+    search_fields = ["message", "created_at"]
 
 
 if apps.is_installed("django.contrib.admin"):