[Bug] Assistant generates repeated "court" tokens in tool use responses

Bug Description
Title: Assistant output renders thousands of repeated "court" tokens between tool calls Env: Claude Code, model Opus 4.8 (1M), macOS (darwin 23.6.0) Session: 52b23f72-04a4-49a8-95f5-a224881c8c3e Symptom: During multi-step tool use, the assistant emits the literal token "court" repeated hundreds–thousands of times as filler text before/after tool calls, flooding the terminal. Recurred several times in one session. Impact: Output area is filled with junk; hard to read/scroll. Underlying tool calls and code edits were unaffected (build/tests passed). Notes: No [ERROR] in debug log; 23 benign [WARN] (Promo campaign payload). The repetition looks like degenerate decoding in the assistant response, not a tool failure.

Environment Info

• Platform: darwin
• Terminal: WarpTerminal
• Version: 2.1.172
• Feedback ID: 95502c56-ae62-48d7-ae39-acb661eed0a7

Errors

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