[BUG] Wrong home path

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?

I've a recurrent problem with my home path. It's changing the first letter of my folder to a capital letter. Instead of using /home/joseph it changes to /home/Joseph. I've set in CLAUDE.md some directives but still at some point it changes the path and starts failing with some commands.

What Should Happen?

Use always the $HOME or ~/... or the correct path.

Error Messages/Logs

Steps to Reproduce

I can't put the steps here. It fails random after some commands.

Claude Model

Sonnet (default)

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

2.1.63

Platform

Anthropic API

Operating System

Ubuntu/Debian Linux

Terminal/Shell

Other

Additional Information

_No response_