Update app.py

Replaced fixed_answer with agent.run()

app.py

@@ -39,7 +39,8 @@ class BasicAgent:
         print("BasicAgent initialized.")
     def __call__(self, question: str) -> str:
         print(f"Agent received question (first 50 chars): {question[:50]}...")
-        fixed_answer = "This is a default answer."
+        # fixed_answer = "This is a default answer."
+        fixed_answer = agent.run(question)
         print(f"Agent returning fixed answer: {fixed_answer}")
         return fixed_answer