[Bug] Anthropic API Error: Usage Policy violation on morse code input

Bug Description
I am entering morse code - i just want Claude Code to add it into my file - it falls on "API Error: Claude Code is unable to respond to this request, which appears to violate our Usage Policy (https://www.anthropic.com/legal/aup). Please double press esc to edit your last message or
start a new session for Claude Code to assist with a different task"

<img width="1436" height="199" alt="Image" src="https://github.com/user-attachments/assets/6952f749-17df-400b-8c44-c9d2452506d4" />

Environment Info

• Platform: darwin
• Terminal: iTerm.app
• Version: 2.1.126
• Feedback ID: 58ecca7c-163b-4354-a2d9-ca55ef05681a

Errors

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