[Bug] API Error 400: server_tool_use ids must be unique per assistant turn
Status Open
Reported on v2.1.296
Maintainer reply None cached
Activity 0 comments · opened Oct 12, 2026
Bug Description
i got ⏺ API Error: 400 messages.3.content.88: server_tool_use ids must be unique per assistant turn and can't move forward with my session
Environment Info
- Platform: darwin
- Terminal: tmux
- Version: 2.1.296
- Feedback ID: cb0efca1-ed8d-4762-8d34-424fe0712417