Warning: a recent release failed

[failure-checker[bot]]

The following release PRs may have failed:

• 1251 - The release job failed -- check the build log.

[mukund-ananthu]

I can see that the latest release of the library has been successfully uploaded to PyPI: https://pypi.org/project/google-cloud-pubsub/2.25.2/

It is unclear why the issues keep logging an error if the upload is successful:

Uploading distributions to [https://upload.pypi.org/legacy/](https://www.google.com/url?q=https://upload.pypi.org/legacy/&sa=D)
Uploading google_cloud_pubsub-2.24.0-py2.py3-none-any.whl
25l  0% ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 0.0/301.6 kB • --:-- • ?  0% ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 0.0/301.6 kB • --:-- • ? 27% ━━━━━━━━━━╸━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 81.9/301.6 kB • 00:01 • 187.8 MB/s 98% ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╺ 294.9/301.6 kB • 00:01 • 2.5 MB/s100% ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 301.6/301.6 kB • 00:00 • 1.7 MB/s100% ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 301.6/301.6 kB • 00:00 • 1.7 MB/s100% ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 301.6/301.6 kB • 00:00 • 1.7 MB/s100% ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 301.6/301.6 kB • 00:00 • 1.7 MB/s
25hWARNING  Error during upload. Retry with the --verbose option for more details. 
ERROR    HTTPError: 403 Forbidden from [https://upload.pypi.org/legacy/](https://www.google.com/url?q=https://upload.pypi.org/legacy/&sa=D)          
         Invalid or non-existent authentication information. See                
         [https://pypi.org/help/#invalid-auth](https://www.google.com/url?q=https://pypi.org/help/%23invalid-auth&sa=D) for more information.              
Release status reported.
cleanup

I am going to consider this a red herring error. Will also be checking for a more permanent solution.