Django and Azure SQL key error 'deferrable' when start migrate command

Question

I try connect django to Azure SQL and have error KeyError: deferrable when i start migrate command. i can\'t find resolution for this issue.

i use this application:

Answer 1

django-mssql-backend currently supporting till Django 3.0.10. Temporary fix is downgrade your Django version from Django 3.1.x to 3.0.10.

bug request raised here: https://github.com/ESSolutions/django-mssql-backend/issues/63