Unable to add Apple Music Songs to my Library on my Mac
I can add Apple Music Songs to my iTunes Library using my iPad and iPhone, however I cannot add songs to my library on my Mac.
This has been happening for the past few days, when I right click on an Apple Music song (when I browse music) I can normally add a song to my library, however when I try and do this now.....a large white box appears on the screen and an error message appears in the top right hand corner where the icloud status is normally shown.
I have tried turning Apple Music off and on (in preferences) without success, any help would be post appreciated.
MacBook Pro 15", macOS 10.14