GitHub repos not visible in Claude Code web repo picker despite GitHub App installed with full access

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?

Body:
What's Wrong?
My GitHub repositories do not appear in the repository picker on claude.ai/code, despite the Claude GitHub App being correctly installed with "All repositories" access granted. The picker shows "No repos match" regardless of search term.
Steps to reproduce:

1. Install Claude GitHub App at github.com/apps/claude with "All repositories" access — confirmed installed and configured
2. Confirm GitHub Integration connector shows "Connected" in Claude.ai Settings → Connectors
3. Go to claude.ai/code
4. Click "+ Select repo..."
5. Search for any repository — result: "No repos match"

What I've already tried:
• Confirmed Claude GitHub App is installed with "All repositories" permission and correct read/write scopes
• Confirmed GitHub Integration connector is "Connected" in Claude.ai Settings
• Disconnected and reconnected the GitHub Integration connector in Claude.ai settings
• None of the above resolved the issue
Request:
Please trigger a backend repository index reset for my GitHub account: shabnamch26april-oss
Setup:
• GitHub username: shabnamch26april-oss
• Claude plan pro
• Platform: Web (claude.ai/code)

What Should Happen?

All repositories that the Claude GitHub App has been granted access to should appear in the repository picker on claude.ai/code, allowing me to select a repo and send my task/message.

Error Messages/Logs

Steps to Reproduce

Install the Claude GitHub App at github.com/apps/claude and grant it "All repositories" access (confirmed installed and configured under GitHub Settings → Applications, with read/write access to code, PRs, issues, etc.)
Confirm the GitHub Integration connector shows "Connected" in Claude.ai → Settings → Connectors
Go to claude.ai/code
Type a message describing a task
Click "+ Select repo..." at the bottom
Search for any repository by name — result: "No repos match"
Try pasting the full repository URL — same result
Message cannot be sent because no repo can be selected

Additional troubleshooting already attempted:

Disconnected and reconnected the GitHub Integration connector in Claude.ai Settings → Connectors
Refreshed the page and tried in a new session
None of the above resolved the issue

Claude Model

Sonnet (default)

Is this a regression?

No, this never worked

Last Working Version

N/A (never worked)

Claude Code Version

N/A — using Claude Code on the web (claude.ai/code), not the CLI

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_