[BUG] Unable to push changes to git from the sandbox

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?

For some reason your AI tool can't push the changes it's made from the sandbox to github. The AI has reported this as a Claude proxy issue

What Should Happen?

claude.ai should push the branch up to github

Error Messages/Logs

git push -u origin claude/fix-dart-linting-errors-01LaCVDQZLzue1kVracvTFDN
Exit code 128
fatal: unable to access 'http://127.0.0.1:42611/git/DavidJ19/Gundog-Event-Tracker/': The requested URL returned error: 504

Steps to Reproduce

Issue outside of my control, I can't give reproduction steps

Claude Model

Sonnet (default)

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

https://claude.ai/

Platform

Other

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_