[Bug] Anthropic API Error: Safeguards flagging benign messages during reasoning extraction

Bug Description
⏺ API Error: Opus 5 (1M context)'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 Opus 5 (1M context).

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/16049681

Details: [reasoning_extraction]

Request ID: req_011Cf2Tpo3QD8wheXzHi6t7H , ⏺ 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_011Cf2Tr2nfyKhGrYLi9CegM 계속 폴백됩니다. 오퍼스 이상 사용이 불가해요 계속해서.. 왜 계속 막는거죠.?

Environment Info

• Platform: darwin
• Terminal: iTerm.app
• Version: 2.1.270
• Feedback ID: 78cd9dea-4168-4833-8d14-0b48e7e8b92b

Errors

[]