Description of the Bug Report

#900 introduced validation of included_resources but causes a regression that when one of included_serializers of the current serializer of called view uses included_resources it will fail.

I assume validation of included_resources should actually be done in the serializer meta class and only query parameters validated in IncludedResourcesValidationMixin.

See discussion #318 where there is also some code to reproduce it.

Checklist

• Certain that this is a bug (if unsure or you have a question use discussions instead)
• Code snippet or unit test added to reproduce bug