Update app.py

app.py

@@ -167,7 +167,7 @@ def run_chat_pipeline(audio_input, history, state_messages):
     # 5. Generate Audio (TTS with splitting)
     audio_path = text_to_speech(ai_text) # This handles the stitching
     
-    return history, state_messages, audio_path
+    return history, state_messages, audio_path, None
 
 # --- Gradio UI Layout ---
 with gr.Blocks(title="Voice Chatbot") as demo:
@@ -197,7 +197,7 @@ with gr.Blocks(title="Voice Chatbot") as demo:
     submit_btn.click(
         fn=run_chat_pipeline,
         inputs=[audio_input, chatbot, state_messages],
-        outputs=[chatbot, state_messages, audio_player]
+        outputs=[chatbot, state_messages, audio_player, audio_input]
     )
 
     def clear_all():