[Bug] 401 Unauthorized error persists after successful login and Max plan upgrade
Resolved 💬 6 comments Opened Nov 23, 2025 by OriQuack Closed Jan 23, 2026
Bug Description
Login successful but error: 401 error occurs asking for login after updating to Max plan.
Environment Info
- Platform: linux
- Terminal: vscode
- Version: 2.0.50
- Feedback ID: 97a70608-c0ab-405a-bf45-74cd9a930b51
Errors
[{"error":"Error: Could not resolve authentication method. Expected either apiKey or authToken to be set. Or for one of the \"X-Api-Key\" or \"Authorization\" headers to be explicitly omitted\n at WT.validateHeaders (file:///home/dohyun/.nvm/versions/node/v22.19.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1309:1008)\n at WT.buildHeaders (file:///home/dohyun/.nvm/versions/node/v22.19.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1309:8501)\n at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n at async WT.buildRequest (file:///home/dohyun/.nvm/versions/node/v22.19.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1309:7559)\n at async WT.makeRequest (file:///home/dohyun/.nvm/versions/node/v22.19.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1309:3387)\n at async j41.model (file:///home/dohyun/.nvm/versions/node/v22.19.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:3838:14446)\n at async j41 (file:///home/dohyun/.nvm/versions/node/v22.19.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2081:1872)\n at async oW9 (file:///home/dohyun/.nvm/versions/node/v22.19.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:3838:14598)\n at async file:///home/dohyun/.nvm/versions/node/v22.19.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:3838:7704\n at async us1 (file:///home/dohyun/.nvm/versions/node/v22.19.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1468:1971)","timestamp":"2025-11-23T13:26:03.035Z"},{"error":"Error: 401 {\"type\":\"error\",\"error\":{\"type\":\"authentication_error\",\"message\":\"Invalid OAuth token. The provided token was not found or is malformed.\"},\"request_id\":\"req_011CVQu1cC9LL4godU7CZ5St\"}\n at H9.generate (file:///home/dohyun/.nvm/versions/node/v22.19.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:397:36468)\n at WT.makeStatusError (file:///home/dohyun/.nvm/versions/node/v22.19.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1309:2195)\n at WT.makeRequest (file:///home/dohyun/.nvm/versions/node/v22.19.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1309:5419)\n at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n at async j41.model (file:///home/dohyun/.nvm/versions/node/v22.19.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:3838:14446)\n at async j41 (file:///home/dohyun/.nvm/versions/node/v22.19.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2081:1872)\n at async oW9 (file:///home/dohyun/.nvm/versions/node/v22.19.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:3838:14598)\n at async file:///home/dohyun/.nvm/versions/node/v22.19.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:3838:7946\n at async us1 (file:///home/dohyun/.nvm/versions/node/v22.19.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1468:1971)\n at async VIA (file:///home/dohyun/.nvm/versions/node/v22.19.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:3838:7916)","timestamp":"2025-11-23T13:26:32.040Z"}]This issue has 6 comments on GitHub. Read the full discussion on GitHub ↗