[Bug] Unexpected Model Change During Execution

Bug Description
why was he model changed

Environment Info

• Platform: darwin
• Terminal: xterm-256color
• Version: 2.1.251
• Feedback ID: 2872b2bc-d0ad-45d0-8fea-a23549f4117c

Errors

[{"error":"TelemetrySafeError: task output swap refused (output is an unregistered symlink made during this session): /private/tmp/claude-501/-Users-amit-Personal-auxill-private-security/d7f07466-b8d6-4f53-9e5a-7f93f2ebb4dc/tasks/a8fe60f1f6d2231a4.output\n    at v (/$bunfs/root/chunk-13d9rycm.js:16:10457)\n    at async Ot (/$bunfs/root/chunk-13d9rycm.js:16:4083)\n    at async YX (/$bunfs/root/chunk-13d9rycm.js:16:3160)\n    at async ihn (/$bunfs/root/chunk-13d9rycm.js:15:2260)\n    at async tat (/$bunfs/root/chunk-fy12d89p.js:1431:6610)\n    at async bYn (/$bunfs/root/chunk-fy12d89p.js:3519:4739)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-09-02T04:47:39.858Z"},{"error":"TelemetrySafeError: task output swap refused (output is an unregistered symlink made during this session): /private/tmp/claude-501/-Users-amit-Personal-auxill-private-security/d7f07466-b8d6-4f53-9e5a-7f93f2ebb4dc/tasks/a8fe60f1f6d2231a4.output\n    at v (/$bunfs/root/chunk-13d9rycm.js:16:10457)\n    at async Ot (/$bunfs/root/chunk-13d9rycm.js:16:4083)\n    at async YX (/$bunfs/root/chunk-13d9rycm.js:16:3160)\n    at async ihn (/$bunfs/root/chunk-13d9rycm.js:15:2260)\n    at async tat (/$bunfs/root/chunk-fy12d89p.js:1431:6610)\n    at async bYn (/$bunfs/root/chunk-fy12d89p.js:3519:4739)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-09-02T04:47:39.866Z"}]