Anthropic API Request Failure: Persistent 400 Bad Request Error

Bug Description
can't enter new prompt. API Error:400 no matter what

Environment Info

• Platform: darwin
• Terminal: iTerm.app
• Version: 1.0.58
• Feedback ID: 0923ab98-bc54-4cf8-b81f-0365ba9b83e5

Errors

[{"error":"Error: Command failed: security find-generic-password -a $USER -w -s \"Claude Code\"\nsecurity: SecKeychainSearchCopyNext: The specified item could not be found in the keychain.\n\n    at genericNodeError (node:internal/errors:983:15)\n    at wrappedFn (node:internal/errors:537:14)\n    at checkExecSyncError (node:child_process:882:11)\n    at execSync (node:child_process:954:15)\n    at F7 (file:///Users/jwinter/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:844:5958)\n    at file:///Users/jwinter/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:756:48658\n    at Q (file:///Users/jwinter/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:653:14408)\n    at LW (file:///Users/jwinter/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:756:46369)\n    at eK (file:///Users/jwinter/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:756:45236)\n    at dB (file:///Users/jwinter/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:756:51284)","timestamp":"2025-07-23T15:56:25.139Z"},{"error":"Error: Request was aborted.\n    at X81._createMessage (file:///Users/jwinter/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1304:7955)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2025-07-23T16:30:44.440Z"},{"error":"Error: 400 {\"type\":\"error\",\"error\":{\"type\":\"invalid_request_error\",\"message\":\"messages.171: all messages must have non-empty content except for the optional final assistant message\"}}\n    at S4.generate (file:///Users/jwinter/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1296:6428)\n    at HO.makeStatusError (file:///Users/jwinter/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1313:2101)\n    at HO.makeRequest (file:///Users/jwinter/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1313:5315)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async YPB.A71.showErrors (file:///Users/jwinter/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2724:14297)\n    at async A71 (file:///Users/jwinter/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2257:2500)\n    at async YPB (file:///Users/jwinter/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2724:14148)\n    at async file:///Users/jwinter/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2724:9205\n    at async eU0 (file:///Users/jwinter/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2724:1626)\n    at async wo (file:///Users/jwinter/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2724:9175)","timestamp":"2025-07-23T17:08:58.898Z"},{"error":"Error: 400 {\"type\":\"error\",\"error\":{\"type\":\"invalid_request_error\",\"message\":\"messages.171: all messages must have non-empty content except for the optional final assistant message\"}}\n    at S4.generate (file:///Users/jwinter/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1296:6428)\n    at HO.makeStatusError (file:///Users/jwinter/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1313:2101)\n    at HO.makeRequest (file:///Users/jwinter/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1313:5315)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async YPB.A71.showErrors (file:///Users/jwinter/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2724:14297)\n    at async A71 (file:///Users/jwinter/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2257:2500)\n    at async YPB (file:///Users/jwinter/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2724:14148)\n    at async file:///Users/jwinter/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2724:9205\n    at async eU0 (file:///Users/jwinter/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2724:1626)\n    at async wo (file:///Users/jwinter/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2724:9175)","timestamp":"2025-07-23T17:09:11.737Z"}]