Update app.py

app.py

@@ -208,7 +208,7 @@ async def get_track_download_url(track_id: str, quality: str) -> str:
     
 @app.route('/track_dl', methods=['POST'])
 async def track_dl():
-    data = await request.get_json()
+    data = request.get_json()
     track_id = data.get('track_id')
     quality = data.get('quality', '128')
     try: