id summary reporter owner description type status component version severity resolution keywords cc stage has_patch needs_docs needs_tests needs_better_patch easy ui_ux 18391 Inline forms fail to delete objects when PK is a custom field max@… nobody "I have custom field type. It's a uuid. If I make an inline form in admin interface with a model that has this custom field as a primary key I can't delete it from the admin interface. I get an error that a NoneType doesn't have some attributes. The problem is that in _construct_form the primary key is got via get_db_prep_lookup which will always return a string. But in _existing_object when it initializes self._object_dict is just takes an object. Which must not be of a string type. Patch to eliminate it is attached. " Bug closed contrib.admin dev Normal needsinfo inline form custom field Unreviewed 1 0 1 0 0 0