[Bug] Claude generates incorrect information with high confidence

Bug Description
Confident assertion of falsehood.
Not sure if this is the kind of thing to make an issue for.

Environment Info

• Platform: linux
• Terminal: tmux
• Version: 2.0.23
• Feedback ID: 609d20ee-13ae-4130-ba94-642856bb075f

Errors

[{"error":"AxiosError: Request failed with status code 401\n    at fO (file:///home/shawnghu/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:24:1136)\n    at IncomingMessage.<anonymous> (file:///home/shawnghu/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:29:9841)\n    at IncomingMessage.emit (node:events:529:35)\n    at IncomingMessage.emit (node:domain:489:12)\n    at endReadableNT (node:internal/streams/readable:1400:12)\n    at process.processTicksAndRejections (node:internal/process/task_queues:82:21)\n    at q31.request (file:///home/shawnghu/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:31:2129)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async YXB (file:///home/shawnghu/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1498:25937)","timestamp":"2025-10-24T16:23:24.810Z"}]