Hello
welcome to this moderated Azure community forum.
Because you are referencing a GitHub repo, you can get in contact with the owner of that repo directly by submitting an issue.
Just go to the Issues tab page and submit a new issue:
A 401 error is telling you access is denied. Please double-check eg. the API keys first.
If the response helped, do "Accept Answer". If it doesn't work, please let us know the progress. All community members with similar issues will benefit by doing so. Your contribution is highly appreciated.