MCP auth doesn't open browser nor provides URL

[JayDoubleu]

Describe the bug

When MCP requires authentication the copilot is stuck "Waiting for authorization in browser"
It doesn't open the browser nor provides link to clink to do it manually

Affected version

0.0.394 Commit: 3d79feb

Steps to reproduce the behavior

1. Add remote MCP server with oauth2 authentication
2. Save
3. Copilot is stuck at waiting for browser authentication

Expected behavior

No response

Additional context

Fedora linux
Tried the prerelease version
Log level set to debug doesnt show any logs