[BUG] Bug Report: SessionEnd Hook Not Triggering in Claude Code

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?

BUG_REPORT_SessionEnd_Hook_Not_Triggering.md

What Should Happen?

trying to use the session end hook to write the session chat to a file for storage.

Error Messages/Logs

Steps to Reproduce

BUG_REPORT_SessionEnd_Hook_Not_Triggering.md

Claude Model

Sonnet (default)

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

Claude Code version: 2.1.9

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

VS Code integrated terminal

Additional Information

BUG_REPORT_SessionEnd_Hook_Not_Triggering.md