Update app.py

app.py

@@ -355,7 +355,7 @@ async def create_spot_dl_link(request: SpotDlRequest = Body(...)):
         # URL-encode the input URL
         encoded_url = urllib.parse.quote(str(request.url))
         # Construct the target URL
-        output_url = f"https://velynapi.vercel.app/api/downloader/spotifydl?url{encoded_url}"
+        output_url = f"https://velynapi.vercel.app/api/downloader/spotifydl?url={encoded_url}"
         return SpotDlResponse(download_url=output_url)
     elif request.quality == "320" or request.quality == "FLAC":
         # If quality is 320 or FLAC, return an error as per requirements