We recently upgraded to 3.16.0. We started getting errors on this line: https://github.com/encode/django-rest-framework/blob/c41314f1fc898490f27e1015cc859e28afe6f7b9/rest_framework/validators.py#L191C1-L191C87
Added with this PR: https://github.com/encode/django-rest-framework/pull/9360 After some debugging we managed to narrow down that the error happens during a PATCH api call. We're only patching one field and get a KeyError on a field that is neither the patched one or unique. As a starting example, where a+b are unique together: { "a": 1, "b": 2, "c": 3 } When we Patch { "a": 5 } We get the exception: File "/usr/local/lib/python3.13/site-packages/rest_framework/validators.py", line 191, in __call__ condition_kwargs = {source: attrs[source] for source in self.condition_fields} ~~~~~^^^^^^^^ KeyError: 'c' Downgrading to 3.15.2, no exception is raised. -- You received this message because you are subscribed to the Google Groups "Django REST framework" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/d/msgid/django-rest-framework/d62910d8-64bb-4667-a4fc-72ff4dbf1f32n%40googlegroups.com.
