parameter error

agent.py

@@ -121,5 +121,5 @@ Response Guidelines:
     can_handoff_to=["Luna"]
 )
 
-workflow_agent = AgentWorkflow(agents = [researcher_agent, media_agent], root_agent=researcher_agent.name, verbose=True, handoff_prompt="Please handoff to the media agent to analyze videos, audio, images.")
+workflow_agent = AgentWorkflow(agents = [researcher_agent, media_agent], root_agent=researcher_agent.name, verbose=True, handoff_prompt="Please handoff to the media agent to analyze videos, audio, images. {agent_info}")