Background Music on iOS

I have some background music that I want to play. I’ve tried both dropping in a sound cue to the level, as well as playing sound from blueprint.

The problem that I get is that it works perfectly on the computer, either way I do it, but on iOS I’m getting nothing. All the other sounds that happen during game play are working just fine. Its just that the background music won’t play.

I did a test and shortened the audio file and eventually when short enough, I was able to get it to play, but not in its longer version. I’ve tried searching if there are limitations on mobile for audio length and/or size but I’m not coming up with anything.

I’m not really sure where to go from here, if anyone could help guide me in the right direction. Thanks so much!