related_name argument not working as expected in Django model?

Question

I recently got a ForeignKey clash in my Django model. I have the need to have two foreign keys (owner, assigned_to) ultimately pointing to the same model (a user).

From

Answer 1

If you are using related_name in abstract base class you need to use a '%(app_label)s' and '%(class)s' in it. Its mentioned in django doc

Be careful with related_name