MPMediaLibrary

When we add item to playlist with productId then my app is hang/Stuck.

Below is the code :

MPMediaLibrary.default().getPlaylist(with: playlistUUID, creationMetadata: playlistCreationMetadata) { (playlist, error) in

Code Block 
				
				guard error == nil else {
						fatalError("An error occurred while retrieving/creating playlist: \(error!.localizedDescription)")
				}
				
				print(playlist?.persistentID)
				
				for item in self.songArray{
						
						playlist?.addItem(withProductID: item.song_apple_id ?? "", completionHandler: nil)
						
						
				}
	}

And get this log:

2020-12-17 12:16:45.279026+0530 Mix-Tape[3258:1283585] [iTunesCloud] warning: ICUserIdentity - Resolving DSID without an externally supplied identity store; if encoding the identity into an NSCoder, make sure to use -[NSCoder icencodeUserIdentity:withStore:forKey:]
. Falling back to using [ICUserIdentityStore defaultIdentityStore].
Optional(4489660233961424741)
2020-12-17 12:17:01.370476+0530 Mix-Tape[3258:1284258] [tcp] tcpinput [C8.1:3] flags=[R] seq=3361714150, ack=0, win=0 state=LASTACK rcvnxt=3361714150, snd_una=357400339