Update app.py

app.py

@@ -638,8 +638,8 @@ def generate_voice_response(state: VoiceAppState):
                 audio_array = audio_array.reshape((-1, 2))
             
             # Update conversation history
-            state.conversation.append({"role": "user", "content": {"path": temp_audio_path, "mime_type": "audio/wav"}})
-            state.conversation.append({"role": "assistant", "content": {"text": text_response}})
+            state.conversation.append({"role": "user", "content": f"[Audio message]"})
+            state.conversation.append({"role": "assistant", "content": text_response})
             
             return (audio_segment.frame_rate, audio_array), VoiceAppState(conversation=state.conversation)
             
@@ -887,6 +887,7 @@ with gr.Blocks(
             chatbot = gr.Chatbot(
                 value=[],
                 height=500,
+                type='messages',
                 elem_classes="chatbot-container",
                 placeholder="Your conversation will appear here once you process a document..."
             )