For my app that heavily uses both ShazamKit and MusicKit, I need to be able to check if the matched song is in the user's library or not. I couldn't find an easy way to do this with MusicKit so I first then turned to the Apple Music API as they introduced the new parameter ?relate=library during this year's WWDC. When I first tried it, it worked as expected, and was very happy to have gotten it to work. However, it stopped working lately and now I turned to use MPMediaLibrary as that still works but is a lot slower in performance. Anyone has any idea why the ?relate=library stopped working for me or know a better way to check if the Song exists in the user's library? func checkInLibrary(from appleMusicID: String) async { do { let countryCode = try await MusicDataRequest.currentCountryCode let libURL = URL(string: "https://api.music.apple.com/v1/catalog/\(countryCode)/songs/\(appleMusicID)?relate=library")! let request = MusicDataRequest(urlRequest: URLRequest(url: libURL)) let dataResponse = try await request.response() print(dataResponse.debugDescription)               } catch { // I'm handling errors here }}

Hey All, Loving the MusicKit API but have one question regarding the .musicSubscriptionOffer(isPresented:options:onLoadCompletion:). When Apple Music is not installed on the device it can't be presented, is there any way to still present the musicSubscriptionOffer or do I have to prompt the user to install Apple Music first? and if so, what's the best way to check if Apple Music is installed?