Cannot assign "<SimpleLazyObject: <django.contrib.auth.models.AnonymousUser object at 0x0000023ED5E22490>>": "UserProfile.created_by" must be a "User" instance. code example
Example: Cannot assign ">": "Comment.username" must be a "User" instance.
Cannot assign "<SimpleLazyObject: <django.contrib.auth.models.AnonymousUse