[OAuth[ Checking grant types broken
File "/srv/www/aleksis/venv/lib/python3.9/site-packages/oauthlib/oauth2/rfc6749/grant_types/authorization_code.py", line 390, in validate_autho
rization_request
if not self.request_validator.validate_response_type(request.client_id,
File "/srv/www/aleksis/venv/lib/python3.9/site-packages/oauth2_provider/oauth2_validators.py", line 438, in validate_response_type
return client.allows_grant_type(AbstractApplication.GRANT_AUTHORIZATION_CODE)
File "/srv/www/aleksis/venv/lib/python3.9/site-packages/aleksis/core/models.py", line 1129, in allows_grant_type
return bool(set(allowed_grants) & grant_types)
TypeError: unsupported operand type(s) for &: 'set' and 'tuple'