iphone 15 stops playing sirius xm when lock screen comes on
when playing a sirius xm station on my iPhone 15 (IOS 17.5.1): play stops when the lock screen is activated from the side-button or the auto-lock timer. It has worked just fine hundreds of time in past on this iPhone and prior ones. I have rebooted the iPhone; also, deleted, then reinstalled, the sirius xm app - but problem still occurs.
iPhone 4s, iOS 9