There are few playlists in my account e.g "Discover Weekly" or "Bollywood Top 50" which are provided by the Spotify but I'm unable to fetch its tracks using this https://api.spotify.com/v1/users/{user_id}/playlists/{playlist_id}/tracks API call.
But If I create a playlist manually then I'll be able to fetch its tracks. I'm not sure about this awkward behavior.
Please help me out to resolve it.