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Greetings Fellow Humans, My player uses the v3 musickit-js library. I am trying to handle situations where a user tries to play explicit content in my player with an account that has content restrictions enabled. I don't see a mechanism to know if the toggle is set in the account. The only mechanism I see is to respond to a CONTENT_RESTRICTED error as handled by the callback to the function I provide as a callback to the mediaPlaybackError event. I have attached many callbacks (like bufferedProgressDidChange) and those all work, but this one never fires. music.addEventListener("mediaPlaybackError", onPlaybackError); Or music.addEventListener(MusicKit.Events.mediaPlaybackError, onPlaybackError); My onPlaybackError function, at least for debugging purposes, is: function onPlaybackError(e) { console.log("onPlaybackError"); console.log(e); } There are so many error conditions that are meant to be handled in this way but the callback never happens. Am I missing something? Why doesn't this callback fire? Thanks!