Update app.py

app.py

@@ -49,9 +49,8 @@ def mp4_to_wav_or_mp3(mp4fileuploader, file_format, random_filename):
                 output_filename = "convertedaudio.mp3" if not random_filename else f"convertedaudio_{random.randint(1000, 9999)}.mp3"
                 videoinput.write_audiofile(output_filename)
                 videoinput.close()
-            what_to_return = "convertedaudio.wav" if file_format == "wav" else "convertedaudio.mp3"
             os.remove(mp4fileuploader)
-            return "Converted mp4 file successfully!", what_to_return
+            return "Converted mp4 file successfully!", output_filename
         except:
             raise gr.Error(traceback.format_exc())