Update app.py

app.py

@@ -65,7 +65,7 @@ def transcribe_audio_and_chat(audio_tuple, history): # Removed api_key from func
 
     if audio_tuple is None:
         # If no audio, raise a Gradio Error directly instead of adding to chat history
-        raise gr.Error("No audio received. Please speak into the microphone.")
+        return history, history, None
 
     samplerate, audio_np_array = audio_tuple