[BUG] typing any string with `n` into `/feedback` command cancels the command

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 tried to type the word reprorting when using the /feedback command, however, the report always cancels when I'm doing that, I narrowed it down to the character n.

I'm using Claude code 2.1.37, installed via the native install method. Logged in via Pro subscription.

What Should Happen?

The chacater n is somewhat essential when using the english language. I'd like to use it in /feedback reports. 🙂

Error Messages/Logs

Steps to Reproduce

1. launch claude code (Ubuntu 24.04, gnome-terminal)
2. type /feedback, hit enter
3. type out reportin (also works with just n)
4. app cancels the report

Claude Model

Sonnet (default)

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

2.1.37

Platform

Anthropic API

Operating System

Ubuntu/Debian Linux

Terminal/Shell

Xterm

Additional Information

I'm running gnome-terminal (xterm-256color) without any modifications.