My iPad Air has the iOS 15 beta profile installed but it isn't

beta profile ios 15Swipe down and tap Install Profile next to the iOS 15.4 beta or iPadOS 15.4 beta; Tap Allow to download the profile, hit Close; Head toDownload the Beta Profile: After enrolling, scroll through the instructions and find the option to download the iOS 15 beta profile. Tap on the Download profile link, and you will