FIX: ImproperlyConfigured exception

migrations/0004_alter_useradditionalinfo_company_and_more.py

@@ -0,0 +1,19 @@
+# Generated by Django 5.1.3 on 2024-11-18 22:23
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('ifc_validation_models', '0003_version_useradditionalinfo'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='useradditionalinfo',
+            name='company',
+            field=models.ForeignKey(blank=True, help_text='What Company the User belongs to (optional)', null=True, on_delete=django.db.models.deletion.CASCADE, to='ifc_validation_models.company'),
+        ),
+    ]

models.py

@@ -247,7 +247,7 @@ class UserAdditionalInfo(AuditedBaseModel):
         help_text='Whether this user belongs to an Authoring Tool vendor (optional)'
     ) 
 
-    company = models.OneToOneField(
+    company = models.ForeignKey(
         Company, 
         null=True,
         blank=True,