Update app.py

app.py

@@ -116,7 +116,7 @@ def main(url, clip_type, parameters, progress=gr.Progress()):
         		input_video={"video":handle_file(video)},
         		color=color,
         		font=font,
-                audio_in=mp3_file,
+                input_audio=mp3_file,
         		api_name="/video_edit"
         )
         client.close()