[Bug] Anthropic API Error: Internal server error with Claude 4.5 Sonnet

Bug Description
getting this error using Sonnet 4.5 (not getting error using Haiku)
PI Error: 500 {"type":"error","error":{"type":"api_error","message":"Internal server
error"},"request_id":"req_011CVF4ENYjJH78JBrtuZNs2"}

Environment Info

• Platform: win32
• Terminal: vscode
• Version: 2.0.44
• Feedback ID: fefcbbf4-613f-4548-9ecc-af1b62527c65

Errors

[{"error":"Error: 500 {\"type\":\"error\",\"error\":{\"type\":\"api_error\",\"message\":\"Internal server error\"},\"request_id\":\"req_011CVF3v6V5r9XLfMUGy6YmA\"}\n    at W9.generate (file:///C:/Users/Kyran%20Cook/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:435:18198)\n    at i_.makeStatusError (file:///C:/Users/Kyran%20Cook/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:715:2117)\n    at i_.makeRequest (file:///C:/Users/Kyran%20Cook/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:715:5341)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async Zt2.CsA.model (file:///C:/Users/Kyran%20Cook/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:3596:14569)\n    at async CsA (file:///C:/Users/Kyran%20Cook/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:1830:39781)\n    at async Zt2 (file:///C:/Users/Kyran%20Cook/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:3596:14723)\n    at async file:///C:/Users/Kyran%20Cook/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:3596:7908\n    at async zv1 (file:///C:/Users/Kyran%20Cook/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:1594:1971)\n    at async f6A (file:///C:/Users/Kyran%20Cook/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:3596:7878)","timestamp":"2025-11-18T08:37:22.672Z"},{"error":"Error: 500 {\"type\":\"error\",\"error\":{\"type\":\"api_error\",\"message\":\"Internal server error\"},\"request_id\":\"req_011CVF3vMppLnxxD4Av2eZcs\"}\n    at W9.generate (file:///C:/Users/Kyran%20Cook/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:435:18198)\n    at i_.makeStatusError (file:///C:/Users/Kyran%20Cook/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:715:2117)\n    at i_.makeRequest (file:///C:/Users/Kyran%20Cook/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:715:5341)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async Zt2.CsA.model (file:///C:/Users/Kyran%20Cook/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:3596:14569)\n    at async CsA (file:///C:/Users/Kyran%20Cook/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:1830:39781)\n    at async Zt2 (file:///C:/Users/Kyran%20Cook/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:3596:14723)\n    at async file:///C:/Users/Kyran%20Cook/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:3596:7908\n    at async zv1 (file:///C:/Users/Kyran%20Cook/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:1594:1971)\n    at async f6A (file:///C:/Users/Kyran%20Cook/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:3596:7878)","timestamp":"2025-11-18T08:37:26.135Z"},{"error":"Error: 500 {\"type\":\"error\",\"error\":{\"type\":\"api_error\",\"message\":\"Internal server error\"},\"request_id\":\"req_011CVF4ENYjJH78JBrtuZNs2\"}\n    at W9.generate (file:///C:/Users/Kyran%20Cook/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:435:18198)\n    at i_.makeStatusError (file:///C:/Users/Kyran%20Cook/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:715:2117)\n    at i_.makeRequest (file:///C:/Users/Kyran%20Cook/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:715:5341)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async Zt2.CsA.model (file:///C:/Users/Kyran%20Cook/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:3596:14569)\n    at async CsA (file:///C:/Users/Kyran%20Cook/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:1830:39781)\n    at async Zt2 (file:///C:/Users/Kyran%20Cook/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:3596:14723)\n    at async file:///C:/Users/Kyran%20Cook/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:3596:7908\n    at async zv1 (file:///C:/Users/Kyran%20Cook/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:1594:1971)\n    at async f6A (file:///C:/Users/Kyran%20Cook/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:3596:7878)","timestamp":"2025-11-18T08:41:30.498Z"}]