[Bug] Unclear input validation or error handling for user input

Bug Description
couldn't use this input

Environment Info

• Platform: darwin
• Terminal: pycharm
• Version: 2.0.37
• Feedback ID: eb178bac-fce6-4e17-a145-dff865c6dede

Errors

[{"error":"Error: 500 {\"type\":\"error\",\"error\":{\"type\":\"api_error\",\"message\":\"Internal server error\"},\"request_id\":null}\n    at $4.generate (file:///Users/ozgur/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:231:83308)\n    at q_.makeStatusError (file:///Users/ozgur/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:716:2117)\n    at q_.makeRequest (file:///Users/ozgur/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:716:5341)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async Qs2.xnA.model (file:///Users/ozgur/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:3534:15306)\n    at async xnA (file:///Users/ozgur/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1833:39781)\n    at async Qs2 (file:///Users/ozgur/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:3534:15460)\n    at async file:///Users/ozgur/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:3534:8933\n    at async w00 (file:///Users/ozgur/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:3534:1970)\n    at async S8A (file:///Users/ozgur/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:3534:8903)","timestamp":"2025-11-14T00:13:10.605Z"}]

test.md