A while ago, I had hidden some songs while listening to Spotify on my iPhone. However, there are a couple that I would now like to listen to. On my phone, nothing happens when I click on them to listen, and on my MacBook, it says "We can't play this song until you allow this track in the Spotify phone app." Therefore, I went to my app and found the list of hidden songs, all with little red marks on the side, which I assumed I could click to remove. However, when I click these little red circles, either nothing happens or it just comes up with the song info as if I had clicked on the song. I've tried restarting the app several times, and the same thing happens. What should I do?
(iPhone 8, MacBook Air late 2015)