[Bug] Anthropic API Error: Invalid Request Parameters

Bug Description
API Error 400

Environment Info

• Platform: darwin
• Terminal: vscode
• Version: 1.0.96
• Feedback ID: 50302162-f318-4676-aa05-5baf8237b409

Errors

[{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at wV (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:1757:1184)\n    at file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:1757:912\n    at Array.map (<anonymous>)\n    at JX (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:1757:903)\n    at ogB (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:3185:9325)\n    at RD (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:330:19415)\n    at Uc (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:332:42814)\n    at Z9 (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:332:38355)\n    at xb (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:332:38283)\n    at fD (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:332:38137)","timestamp":"2025-08-29T09:55:28.791Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at wV (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:1757:1184)\n    at file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:1757:912\n    at Array.map (<anonymous>)\n    at JX (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:1757:903)\n    at ogB (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:3185:9325)\n    at RD (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:330:19415)\n    at Uc (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:332:42814)\n    at Z9 (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:332:38355)\n    at xb (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:332:38283)\n    at fD (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:332:38137)","timestamp":"2025-08-29T10:55:40.267Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at wV (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:1757:1184)\n    at file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:1757:912\n    at Array.map (<anonymous>)\n    at JX (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:1757:903)\n    at ogB (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:3185:9325)\n    at RD (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:330:19415)\n    at Uc (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:332:42814)\n    at Z9 (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:332:38355)\n    at xb (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:332:38283)\n    at fD (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:332:38137)","timestamp":"2025-08-29T10:55:40.549Z"},{"error":"Error: 400 {\"type\":\"error\",\"error\":{\"type\":\"invalid_request_error\",\"message\":\"The request body is not valid JSON: no low surrogate in string: line 1 column 119615 (char 119614)\"},\"request_id\":\"req_011CSbtBaq5ezLRr6aVhohFo\"}\n    at k4.generate (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:926:2412)\n    at UP.makeStatusError (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:943:2131)\n    at UP.makeRequest (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:943:5344)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async cZ1.showErrors (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:1901:27625)\n    at async cZ1 (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:1901:16281)\n    at async lQB (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:1901:27455)\n    at async file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:1901:22405\n    at async YC0 (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:1901:3314)\n    at async ve (file:///Users/rai/node_modules/@anthropic-ai/claude-code/cli.js:1901:22375)","timestamp":"2025-08-29T10:58:51.555Z"}]