title: SDK Version Issue.This app was built with the iOS 14.5 SDK
body: <p>ERROR ITMS-90725: &quot;SDK Version Issue. This app was built with the iOS 14.5 SDK. All iOS apps submitted to the App Store must be built with the iOS 15 SDK or later, included in Xcode 13 or later.</p>
  <p>My current version is macOs Big Sur version(11.4)
  and my xcode version(12.5.1)</p>