Resolved
The upstream incident has been resolved and we haven't seen errors in our logs since. These systems should now be operating normally. If you continue to experience any problems, please open a ticket with our support team.
Monitoring
Our Engineering team has identified the cause as error from the GitHub API, likely related to a current incident they are experiencing. The error rate seems to be decreasing, but we will continue monitoring. Once we have additional information, we will share another update.
Investigating
We are aware of and investigating reports of errors during authentications when using GitHub. Our team is working to identify and resolve the issue. We will post updates with more information as it becomes available.