Update agent.py

agent.py

@@ -152,7 +152,7 @@ def build_graph(provider: str = "groq") -> StateGraph:
     # 6.2) Node: human → stash the GAIA task ID, then append the question
     def human_node(state: AgentState, id: str, question: str) -> AgentState:
         # keep the GAIA task id so we can submit it later
-        state["task_id"] = id
+        state["task_id"] = task_id
         state["messages"].append(HumanMessage(content=question))
         return state
     # 6.3) Node: assistant → call LLM on current messages