[BUG] gmail MCP in Claude Code returning persistent 502 api.anthropic.com for 1.5+ days

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

Gmail email retrieval via GMAIL Connector getting 502 error via api.anthropic.com for 1.5+ days

What Should Happen?

Should retrieve emails

Error Messages/Logs

Steps to Reproduce

Create routine to check Gmail and then produce an email to be sent to my inbox on a daily basis

Claude Model

Sonnet (default)

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

latest

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

Other

Additional Information

_No response_