Basic-auth path is available in case of switching to oauth2

[fallen-up]

Issue submitter TODO list

• I've looked up my issue in FAQ
• I've searched for an already existing issues here
• I've tried running master-labeled docker image and the issue still persists there
• I'm running a supported version of the application which is listed here

Describe the bug (actual behavior)

Basic-auth /auth path is available in case of switching to oauth2.
It's possible to enter login and password and generate a large trace of error 405 METHOD_NOT_ALLOWED.

Expected behavior

No response

Your installation details

0.7.1 (latest)

Steps to reproduce

AUTH_TYPE: "OAUTH2"

Screenshots

No response

Logs

redacted

Additional context

No response

[AkashDeepSinghJassal]

Please assign the issue and explain the expected behavior