[BUG] Tool always fail to execute stop hook

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?

When tool finishes its work, it can't execute the stop function. Logs provided. Started to happen right after upgrading.

What Should Happen?

It should stop fluently after work's done.

Error Messages/Logs

● Ran 1 stop hook
  ⎿  command: "${CLAUDE_PLUGIN_ROOT}/hooks/run-hook.cmd" claude-judge-continuation.sh
  ⎿  Stop hook error: Failed with non-blocking status code: No stderr output

Steps to Reproduce

Ran claude prompt
Claude handles the work
When work's done it should stop but I wait for a few seconds (nearly 1 min) and it doesn't stop, displaying error message.

Claude Model

Opus

Is this a regression?

Yes, this worked in a previous version

Last Working Version

2.1.4

Claude Code Version

2.1.5

Platform

Google Vertex AI

Operating System

Other Linux

Terminal/Shell

Other

Additional Information

Using Cachyos, installed with bun package manager