Hi Langgraph team, I ran into something I’m not sure about regarding task cancellations in StateGraph. I was wondering if you could help me understand whether this is intended behavior, or if there’s a recommended way to handle cancellations properly. Any guidance or suggestions would be greatly a…

StateGraph does not continue state transitions after task cancellation

pawel-twardziak January 7, 2026, 11:16am 2

are you using FastAPI?
If so, there is a general approach for how to control task cancellation with state persistence Stopping endpoint for deep agents

StateGraph does not continue state transitions after task cancellation