update

app.py

@@ -22,7 +22,7 @@ class BasicAgent:
         print("BasicAgent initialized.")
     def __call__(self, question: str) -> str:
         print(f"Agent received question (first 50 chars): {question[:50]}...")
-        response = self.graph.invoke({"messages": [HumanMessage(content="question"),]})
+        response = self.graph.invoke({"messages": [HumanMessage(content=question),]})
         print("Agents answert to the question: ",response["messages"][-1].content)
         return response["messages"][-1].content