Services in Teams are currently linked to the deploy creds of the user account that created them. If a creating user leaves the team (or has issues with their GitHub link), it can cause trouble for deploys. We’re looking to make improvements to this behavior, but in the meantime we can help out by changing the deploying user account (if required).
I can see the 2 failing deploys were created by the same account, it’s probably best if we discuss the details over email. Please raise a ticket at support@render.com, you can reference this community post for context.