Django superuser doesn't have permission to delete models

Question

I am working on upgrading a Django website from Django 1.8 to Django 2.2 and have come across a problem when trying to delete an object from the Django admin changelist view. When I try to delete an object, I am shown a screen with the words "Deleting the selected Records would result in deleting related objects, but your account doesn't have permission to delete the following types of objects". The problem is, I am a superuser and should have permission to delete any object I want, or so I thought.

I have read a decent amount of documentation on Django upgrades and permissions of superusers, however I haven't stumbled across anything that helps me (I could be missing something though). I have tried creating a new superuser just in case, still the same message occurs though. Anyway, Does anyone have any idea why this could be happening?

Note: I can't show any code because I am working for a company and I signed an NDA. Just some help pointing me in the right direction would be appreciated.

Answer 1

For anyone else who stumbles across this problem, dirkgroten was right and it turns out the has_delete_permission was overridden! Thanks for your help dirkgroten!