Question
RingEX Admin MCP server returning "server_busy" on every call
I connected the RingEX Admin server (https://mcp.labs.ringcentral.com/ringex/admin) to Claude as a custom connector. OAuth completes successfully and the tools load, but every API call returns {"error": "server_busy"}.
Is there a known issue with this endpoint? Is there a status page I can check?
Account type: Admin. Region: US.