Fixes #230 - Raise ValidationError if trying to set unique=True on multiobject field #344
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arthanson
approved these changes
Dec 18, 2025
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Related to #230
Further to disabling the form field for
uniqueon a multiobject field, this PR also enforces this constraint during validation in the model-levelsavemethod. This prevents non-UI routes from setting that value improperly (asunique=Trueon an M2M field prevents Django from starting up).