503 upstream connect error or disconnect/reset before...

Bug Description
503 upstream connect error or disconnect/reset before headers. reset reason: remote connection failure, transport failure reason: delayed connect error: Connection refused

Environment Info

• Platform: darwin
• Terminal: ghostty
• Version: 2.0.1
• Feedback ID: 76e299cf-ce83-4626-8c5d-2b0ad8ac40ad

Errors

[{"error":"AxiosError: Request failed with status code 401\n    at fN (file:///Users/cluu/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:715:1077)\n    at IncomingMessage.z0 (file:///Users/cluu/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:716:9955)\n    at IncomingMessage.emit (node:events:530:35)\n    at IncomingMessage.emit (node:domain:489:12)\n    at endReadableNT (node:internal/streams/readable:1698:12)\n    at process.processTicksAndRejections (node:internal/process/task_queues:90:21)\n    at vQ1.request (file:///Users/cluu/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:718:2088)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async UWA (file:///Users/cluu/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:895:3745)","timestamp":"2025-10-03T02:32:53.032Z"},{"error":"AxiosError: Request failed with status code 400\n    at fN (file:///Users/cluu/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:715:1077)\n    at IncomingMessage.z0 (file:///Users/cluu/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:716:9955)\n    at IncomingMessage.emit (node:events:530:35)\n    at IncomingMessage.emit (node:domain:489:12)\n    at endReadableNT (node:internal/streams/readable:1698:12)\n    at process.processTicksAndRejections (node:internal/process/task_queues:90:21)\n    at vQ1.request (file:///Users/cluu/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:718:2088)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async cGB (file:///Users/cluu/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2437:1475)\n    at async Cv (file:///Users/cluu/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:3521:39384)\n    at async xF (file:///Users/cluu/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1045:904)\n    at async oG6 (file:///Users/cluu/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1120:5145)\n    at async Oi2 (file:///Users/cluu/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1120:5391)","timestamp":"2025-10-03T02:32:53.142Z"},{"error":"AxiosError: Request failed with status code 400\n    at fN (file:///Users/cluu/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:715:1077)\n    at IncomingMessage.z0 (file:///Users/cluu/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:716:9955)\n    at IncomingMessage.emit (node:events:530:35)\n    at IncomingMessage.emit (node:domain:489:12)\n    at endReadableNT (node:internal/streams/readable:1698:12)\n    at process.processTicksAndRejections (node:internal/process/task_queues:90:21)\n    at vQ1.request (file:///Users/cluu/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:718:2088)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async cGB (file:///Users/cluu/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2437:1475)\n    at async Cv (file:///Users/cluu/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:3521:39384)\n    at async xF (file:///Users/cluu/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1045:904)\n    at async cG1 (file:///Users/cluu/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1120:27716)\n    at async wU0 (file:///Users/cluu/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1120:30602)\n    at async zw6 (file:///Users/cluu/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1120:42949)\n    at async file:///Users/cluu/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1120:44543\n    at async QH0 (file:///Users/cluu/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1120:7160)","timestamp":"2025-10-03T02:32:54.264Z"},{"error":"fv1: Failed to install new version of claude:  npm error code ENOTEMPTY\nnpm error syscall rename\nnpm error path /Users/cluu/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code\nnpm error dest /Users/cluu/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/.claude-code-3z0SQjIm\nnpm error errno -66\nnpm error ENOTEMPTY: directory not empty, rename '/Users/cluu/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/claude-code' -> '/Users/cluu/.nvm/versions/node/v22.14.0/lib/node_modules/@anthropic-ai/.claude-code-3z0SQjIm'\nnp

Note: Error logs were truncated.