[BUG] /feedback cancellation upon "N" symbol

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?

https://github.com/anthropics/claude-code/issues/17336 is closed, but it is present for me in 2.1.31.

What Should Happen?

Text should be entered in the input field.

Error Messages/Logs

Steps to Reproduce

Enter /feedback and start typing the description. As soon as 'n' (lowercase only) is pressed, feedback is cancelled.

Claude Model

Not sure / Multiple models

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

2.1.31

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Other

Additional Information

Reproduced in terminal, iTerm, Emacs terminal.