Fix update parameter

app.py

@@ -169,6 +169,7 @@ with gr.Blocks() as interface:
         denoising_steps,
         guidance_scale
     ], outputs = [], queue = False, show_progress = False).success(fn = update_output, inputs = [
+        output_format,
         output_number
     ], outputs = [
         output_audio_1,