Notion MCP connections are having auth issues

Resolved

Started

Lasted 58m

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Updates

  1. Resolved

    This issue is now resolved.

  2. Investigating

    We are currently investigating an issue affecting new Claude-to-Notion MCP connections. Users attempting to authorize Claude to access their Notion workspace are encountering an "Invalid authorization request" error. Starting at approximately 01:25 UTC on August 5, 2026, new authorization requests from Claude to Notion began failing.