add stored messages[]

Gradio_UI.py

@@ -192,6 +192,7 @@ class GradioUI:
     def interact_with_agent(self, prompt, stored_messages):
         import gradio as gr
         print(prompt)
+        stored_messages = []                  # Initialize as an empty list HERE
         stored_messages.append(gr.ChatMessage(role="user", content=prompt))
         yield stored_messages
         for msg in stream_to_gradio(self.agent, task=prompt, reset_agent_memory=False):