Update app.py

app.py

@@ -96,9 +96,9 @@ async def generate_audio(history):
     return None
 
 async def init_chat():
-    history = [("", INITIAL_MESSAGE)]
+    history = [(INITIAL_MESSAGE)]
     audio_path = await text_to_speech(INITIAL_MESSAGE)
-    return history, history, audio_path
+    return audio_path
 
 # Gradio interface setup
 with gr.Blocks() as demo: