UPDATE

app.py

@@ -233,7 +233,7 @@ async def send_handler(event):
     if user_id in states and states[user_id]:
         # Send the modified sound file
         output_file_name = f"{user_id}_modified_audio"
-        output_file = Fusion.saveSound(states[user_id], output_file_name)
+        output_file = Fusion.saveSound(states[user_id]["audio"], output_file_name)
         await event.reply(file=output_file)
 
         # Clean up - remove the user's state and the saved audio file
@@ -245,7 +245,6 @@ async def send_handler(event):
 
 
 
-
 async def initiation():
     await client.send_message(-1001662130485, "**Hugging is Running.**", buttons=[(Button.url("Execal", "https://t.me/execal"),)],)