[BUG] OAuth MCP reconnection fails after successful authentication. "Authentication successful, but server reconnection failed" Version: 2.1.71
Status Closed — not planned
Reported on v2.1.71
Maintainer reply None cached
Activity 6 comments · opened Mar 9, 2026 · closed Apr 6, 2026
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?
OAuth MCP reconnection fails after successful authentication.
"Authentication successful, but server reconnection failed"
Version: 2.1.71
What Should Happen?
OAuth MCP reconnection fails after successful authentication.
"Authentication successful, but server reconnection failed"
Version: 2.1.71
Error Messages/Logs
Steps to Reproduce
OAuth MCP reconnection fails after successful authentication.
"Authentication successful, but server reconnection failed"
Version: 2.1.71
Claude Model
None
Is this a regression?
Yes, this worked in a previous version
Last Working Version
_No response_
Claude Code Version
Version: 2.1.71
Platform
Anthropic API
Operating System
macOS
Terminal/Shell
Terminal.app (macOS)
Additional Information
_No response_
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