[Bug] Anthropic API Error: 503 Upstream Connection Reset

Bug Description
API Error (503 upstream connect error or disconnect/reset before headers. reset reason: overflow

Environment Info

• Platform: darwin
• Terminal: vscode
• Version: 1.0.102
• Feedback ID: b5e9b399-49be-4944-8caa-4d66b6afc52f

Errors

[{"error":"Error: Request was aborted.\n    at W31._createMessage (file:///Users/kk/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:970:7955)\n    at processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at runNextTicks (node:internal/process/task_queues:69:3)\n    at process.processTimers (node:internal/timers:520:9)","timestamp":"2025-09-03T01:11:36.795Z"},{"error":"Error: Operation aborted\n    at AbortSignal.C (file:///Users/kk/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1886:17896)\n    at [nodejs.internal.kHybridDispatch] (node:internal/event_target:827:20)\n    at AbortSignal.dispatchEvent (node:internal/event_target:762:26)\n    at runAbort (node:internal/abort_controller:447:10)\n    at abortSignal (node:internal/abort_controller:433:3)\n    at AbortController.abort (node:internal/abort_controller:466:5)\n    at QA (file:///Users/kk/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:3599:22861)\n    at file:///Users/kk/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:3599:2683\n    at file:///Users/kk/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:847:1004\n    at A.Q.batchedUpdates (file:///Users/kk/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:332:51080)","timestamp":"2025-09-03T01:30:01.539Z"}]