updated agent again

agent.py

@@ -195,7 +195,7 @@ def build_graph(provider: str = "groq"):
         example_msg = HumanMessage(
             content=f"Here I provide a similar question and answer for reference: \n\n{similar_question[0].page_content}",
         )
-        print(f"[Retriever] Response: {'messages': [sys_msg] + state['messages'] + [example_msg]}")
+        print(f"[Retriever] Response: {example_msg}")
         return {"messages": [sys_msg] + state["messages"] + [example_msg]}
 
     builder = StateGraph(MessagesState)