[BUG] Unable to use /init in Claude Code v2.1.22

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 installed the latest version of Claude (Claude Code v2.1.22) on my Windows laptop. However, when I launch or initialize Claude, it throws an error.
I have already installed Git Bash and updated the environment variables for both Claude Code and Git Bash.
Error: Executable not found in path:----

<img width="578" height="338" alt="Image" src="https://github.com/user-attachments/assets/51bc6657-2a47-47c7-84fc-cc62f642b50d" />

What Should Happen?

/init , claude .md should be generated as expected

Error Messages/Logs

Steps to Reproduce

launch claude
type /init

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

2.1.22

Platform

Google Vertex AI

Operating System

Windows

Terminal/Shell

PowerShell

Additional Information

_No response_