[BUG] URL generated from /feeback in Claude Code breaks Github Issue creation

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?

After submitting /feedback in Claude Code 2.0.69, and you press Enter to submit a GitHub issue, the URL is Mal-formed and breaks Github.

• Github returns a "Url is too long error"
• or it tries to fill the URL into the issue title and body. (see screen shot).

Submit Feedback / Bug Report │
│ │
│ Could not submit feedback. Please try again later. │
│ │
│ PressEnterto open your browser and draft a GitHub issue, or any │
│ other key to close.

<img width="1039" height="784" alt="Image" src="https://github.com/user-attachments/assets/70e57df7-e81b-4ac7-9fbd-e2273025eba1" />

What Should Happen?

Github page should open with URL, and data Claude Code wants to send over.

Error Messages/Logs

Steps to Reproduce

1. used /feedback to submit an issue to Anthropic from Claude Code CLI.
2. Press enter after to submit Github issue.

Claude Model

Opus

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

2.0.69

Platform

Other

Operating System

macOS

Terminal/Shell

Other

Additional Information

<img width="1039" height="784" alt="Image" src="https://github.com/user-attachments/assets/1e3966aa-2832-444f-9366-bd7e7137236a" />