Update app.py

app.py

@@ -105,12 +105,9 @@ async def preview_handler(event):
 async def send_handler(event):      
     user_id = event.sender_id
     if user_id in states and states[user_id]:
-        # Send the modified sound file
-        # output_file_name = f"{user_id}_modified_audio"
-        # output_file = await Fusion.saveSound(states[user_id]["audio"], output_file_name)
-        # await event.reply(file=output_file)
+        audio_bytes = states[user_id]['audio']
 
-        await client.send_file(event.chat_id, file=states[user_id]["audio"], attributes=[types.DocumentAttributeFilename(file_name="Audio.mp3")])
+        await client.send_file(event.chat_id, file=audio_bytes, attributes=[types.DocumentAttributeFilename(file_name="Audio.mp3"), types.DocumentAttributeAudio(duration=get_duration(audio_bytes))])
 
         # Clean up - remove the user's state and the saved audio file
         del states[user_id]