UPDATE

app.py

@@ -187,6 +187,7 @@ async def audio_handler(event):
 @client.on(events.NewMessage(incoming=True))
 async def audio_editor(event):
     file_path = f"downloads/{event.sender.id}_audio.mp3"
+    if not os.path.exists(file_path): return
     try:
         # Load the audio file using your AudioFusion class
         audio = Fusion.loadSound(file_path)