[Bug] /compact throws Anthropic API Error: Message flagged by safeguards

Bug Description
/compact throws error
Error during compaction: API Error: Opus 5.5 (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 5.5 (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/8106465 Details: [reasoning_extraction] Request ID: req_011CfMx9Az6SSTkQKQfq1nXm

Environment Info

• Platform: darwin
• Terminal: iTerm.app
• Version: 2.1.281
• Feedback ID: cf707aa1-a0c6-4271-bf87-e70baa4cfb80

Errors

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