API Error: 500 {"type":"error","error":{"type":"api_error","message":"Internal server error"}

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?

API Error: 500 {"type":"error","error":{"type":"api_error","message":"Internal server
error"},"request_id":"req_011CZTCbBsiy9jsci7y4ydyE"}

What Should Happen?

no 500er

Error Messages/Logs

API Error: 500 {"type":"error","error":{"type":"api_error","message":"Internal server
     error"},"request_id":"req_011CZTCbBsiy9jsci7y4ydyE"}

Steps to Reproduce

analyse content in a folder...

Claude Model

Opus

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

2.1.85

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

Windows Terminal

Additional Information

_No response_