Can't add new tags in admin problem settings

sio2project / oioioi

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Can't add new tags in admin problem settings #304

Closed SZonkil closed 5 months ago

SZonkil commented 7 months ago

When adding a new tag to a problem, this error appears: '' instance needs to have a primary key value before this relationship can be used.

zggf-zggf commented 6 months ago

It seems like related to this issue "Previously an empty queryset was implicitly returned for unsaved instances now you need to protect your code and check self.instance.pk"