从远程通知启动时，iOS 应用程序加载错误

当我的iOS应用程序从远程通知打开时(当用户点击推送通知以从终止状态打开应用程序时)，它会启动错误(没有启动图像、未观察到安全区域、选项卡栏不显示等).我不希望推送通知有任何特殊功能，我希望它尽可能简单.

以下是我在App Delegate中配置通知的方式:

func application(_ application: UIApplication,
                 didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
    setupUserNotifications()
    return true
}

private func setupUserNotifications() {
    let notifications = UNUserNotificationCenter.current()
    let connectionMessages = UNNotificationCategory(identifier: "connectionMessageNotification",
                                                    actions: [],
                                                    intentIdentifiers: [],
                                                    options: UNNotificationCategoryOptions.init())
    let interactionMessages = UNNotificationCategory(identifier: "interactionMessageNotification",
                                                     actions: [],
                                                     intentIdentifiers: [],
                                                     options: UNNotificationCategoryOptions.init())
    
    notifications.delegate = self
    notifications.setNotificationCategories([connectionMessages, interactionMessages])
    
    notifications.requestAuthorization(options: [.alert, .sound, .badge]) { (granted, error) in
        if granted {
            DispatchQueue.main.async {
                UIApplication.shared.registerForRemoteNotifications()
            }
        } else {
            print(if: error)
        }
    }
}

这就是我处理委托的方式(什么都不做，只是调用completion):

func userNotificationCenter(_ center: UNUserNotificationCenter,
                            didReceive response: UNNotificationResponse,
                            withCompletionHandler completionHandler: @escaping () -> Void) {
    print("did tap remote notification")
    completionHandler()
}

有没有我错过的一步？我应该执行application(_:willFinishLaunchingWithOptions:)吗？我不明白的是，如果用户通过点击推送通知来启动应用程序，应用程序难道不应该正常启动而不需要采取任何额外的步骤吗？