Don't allow song to get added in playlist if it already exists

[Sayalik04]

If the song already exists in playlist don't allow the same song to get added in same playlist twice. Instead show some kind of warning message. 

[OneByBoo]

Hi there @Sayalik04,

thanks for reaching out !

Once a user adds a song which already exists on their playlist, the app will show the following message :

Please have this tested on your desktop app to see if your Spotify app generates this message.

Waiting on your update 🙂