Use default logic if header is Authorization

[pike1212]

Related issue

#308

Proposed changes

If Authorization header matches default value, then use the same default logic

Checklist

• I have read the contributing guidelines
• I have read the security policy
• I confirm that this pull request does not address a security
  vulnerability. If this pull request addresses a security vulnerability, I
  confirm that I got green light (please contact
  [email protected]) from the maintainers to push
  the changes.
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation within the code base (if appropriate)
• I have documented my changes in the
  developer guide (if appropriate)

[aeneasr]

That looks great! Could you also please add a test that covers this? That way we make sure we don't introduce this issue again later. :)

[aeneasr]

Rerunning tests because of a flaky test failure