Update app.py

Replaced fixed_answer with running the agent

app.py

@@ -39,9 +39,9 @@ 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 = agent.run(question)
-        print(f"Agent answered How are you today as: {self.agent.run('How are you today?')}")
+        # fixed_answer = "This is a default answer."
+        fixed_answer = self.agent.run(question)
+        # print(f"Agent answered How are you today as: {self.agent.run('How are you today?')}")
         print(f"Agent returning fixed answer: {fixed_answer}")
         return fixed_answer