Update app.py

app.py

@@ -540,7 +540,7 @@ async def download_high_quality_video(request: Request):
     }
 
     if is_youtube_url:
-        dl_url = await get_audio_download_url(video_url)
+        dl_url = await get_audio_download_url(video_url, quality)
         if dl_url and "http" in dl_url:
             return {"url": dl_url, "requests_remaining": rate_limiter.max_requests - rate_limiter.get_current_count(user_ip)}
         else: