fixed update_token infinite recursion bug

[lmahoney1]

Signed-off-by: Liam Mahoney lmahoney@oshkoshcorp.com

Fixed infinite recursion bug in the resilient-lib.OAuth2ClientCredentialsSession.update_token method.

Description

Added the logic to make sure that the request isn't to refresh the authorization token before checking whether that token is expired.

Motivation and Context

17

How Has This Been Tested?

Verified that I can refresh an expired bearer token with Microsoft Security Graph after this change.

Checklist:

• [x] I have added a Signed-off-by
• [x] Either no new documentation is required by this change, OR I added new documentation
• [x] Either no new tests are required by this change, OR I added new tests
• [ ] I have run pep8 and pylint. I have cleaned up all valid errors and warnings in code I have added or modified. These tools may generate false positives. Don't be worried about ignoring some errors or warnings. The goal is clean, consistent, and readable code.

Signed-off-by: Liam Mahoney lmahoney@oshkoshcorp.com

[sj-curtin]

Thanks Liam for this fix!!

We have an internal process to get this into our Public repository here and can confirm that the fix will be in resilient-lib v42.0.x