[Bug] Anthropic API Error: Message flagged by safety filters with reasoning_extraction
Bug Description
API Error: Fable 5.1's safeguards flagged this message
(https://www.anthropic.com/legal/aup). This sometimes happens with
safe, normal conversations. Claude Code can't respond to this
message with Fable 5.1.
Double press esc to edit your last message, or try a different
model with /model.
Send feedback with /feedback or learn more:
https://support.claude.com/en/articles/15363606
Details: [reasoning_extraction]
Request ID: req_011CfPC9k16FnXApAwV4kcGY
Environment Info
- Platform: darwin
- Terminal: xterm-256color
- Version: 2.1.267
- Feedback ID: 668827cc-85f7-4ff8-acd3-4af954dc576f
Errors
[{"error":"TelemetrySafeError: task output swap refused (output file identity changed): /private/tmp/claude-tmp/claude-501/-Users-kilg-AndroidStudioProjects-superapp-mobile-git/2b5e222f-7906-49f1-bcfd-0c4c07842d6b/tasks/bgfkjhdmj.output\n at b (/$bunfs/root/chunk-0qa1d2mm.js:16:10531)\n at Rt (/$bunfs/root/chunk-0qa1d2mm.js:16:5281)\n at async PQ (/$bunfs/root/chunk-0qa1d2mm.js:16:3083)\n at async dTn (/$bunfs/root/chunk-0qa1d2mm.js:15:2187)\n at async hhn (/$bunfs/root/chunk-am9wqdz3.js:1272:25118)\n at async L0s (/$bunfs/root/chunk-am9wqdz3.js:5105:4825)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-09-22T07:19:47.758Z"},{"error":"TelemetrySafeError: task output swap refused (output file identity changed): /private/tmp/claude-tmp/claude-501/-Users-kilg-AndroidStudioProjects-superapp-mobile-git/2b5e222f-7906-49f1-bcfd-0c4c07842d6b/tasks/bgfkjhdmj.output\n at b (/$bunfs/root/chunk-0qa1d2mm.js:16:10531)\n at Rt (/$bunfs/root/chunk-0qa1d2mm.js:16:5281)\n at async PQ (/$bunfs/root/chunk-0qa1d2mm.js:16:3083)\n at async dTn (/$bunfs/root/chunk-0qa1d2mm.js:15:2187)\n at async hhn (/$bunfs/root/chunk-am9wqdz3.js:1272:25118)\n at async L0s (/$bunfs/root/chunk-am9wqdz3.js:5105:4825)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-09-22T07:19:47.783Z"}]