python manage.py migrate failed about social-app-django

[omab]

Check the docs https://python-social-auth.readthedocs.io/en/latest/configuration/settings.html#tweaking-some-fields-length

[thismatters]

For others who encounter this issue. After setting the lengths as mentioned in the docs it might be necessary to roll back all migrations for the app since those constants are referenced in the initial migration.

To roll back the migrations use: python manage.py migrate social_django zero