Xcode 13 Navigation Bar not full height with Safe Area problem

gistfile1.txt

        let splashVC = SplashViewController()
        let nav = UINavigationController(rootViewController: splashVC)
        nav.navigationBar.barStyle = .blackOpaque
        nav.navigationBar.isTranslucent = false
        // nav.isNavigationBarHidden = true
        nav.navigationBar.tintColor = .white
        let navBar = nav.navigationBar
        if #available(iOS 13.0, *) {
            let standardAppearance = UINavigationBarAppearance()
            standardAppearance.configureWithOpaqueBackground()
            standardAppearance.backgroundColor = navBarColor
            var standardAttr = standardAppearance.titleTextAttributes
            standardAttr[NSAttributedString.Key.foregroundColor] = UIColor.white
            standardAppearance.titleTextAttributes = standardAttr
            
            let compactAppearance = standardAppearance.copy()
            compactAppearance.backgroundColor = navBarColor
            var compactAttr = compactAppearance.titleTextAttributes
            compactAttr[NSAttributedString.Key.foregroundColor] = UIColor.white
            compactAppearance.titleTextAttributes = compactAttr

            navBar.standardAppearance = standardAppearance
            navBar.scrollEdgeAppearance = standardAppearance
            navBar.compactAppearance = compactAppearance
            if #available(iOS 15.0, *) {
                navBar.compactScrollEdgeAppearance = compactAppearance
            }
        } else {
            nav.navigationBar.barTintColor = navBarColor
            nav.navigationBar.backgroundColor = navBarColor
        }
        
        window!.rootViewController = nav