ios – Tips on how to dismiss view controller from SceneDelegate?

I’m engaged on an ios App (Swift 5) and I’m attempting to indicate a display if the app is offline after which dismisses when the person re-connects.

I’m anticipating the OfflineViewController to look when the person is offline, and the final display the person on to look if they’re related.

What is going on is the OfflineViewController is showing once I disconnect from the community, nevertheless it doesn’t go away once I join again to the community. I attempted including a button to dismiss and this doesn’t work both.

I’ve hooked up my code beneath, any concept what am I doing mistaken?

SceneDelegate

class SceneDelegate: UIResponder, UIWindowSceneDelegate {

    var window: UIWindow?
    let reachability = attempt! Reachability()


    func scene(_ scene: UIScene, willConnectTo session: UISceneSession, choices connectionOptions: UIScene.ConnectionOptions) {
        
        guard let _ = (scene as? UIWindowScene) else { return }

        // Ship to homepage if logged in, in any other case login display.
        let accessToken: String? = KeychainWrapper.commonplace.string(forKey: "accessToken")
        
        // If entry token exists, skip login web page
        if accessToken != nil {            
            if let windowScene = scene as? UIWindowScene {
                self.window = UIWindow(windowScene: windowScene)
                let mainStoryboard:UIStoryboard = UIStoryboard(title: "Important", bundle: nil)
                let vc = mainStoryboard.instantiateViewController(withIdentifier: "homeTabController") as! TabBarController
                self.window!.rootViewController = vc
            }
        }

        reachability.whenUnreachable = { [self] _ in
            print("Not reachable (Scene delegate)")

            let storyboard = UIStoryboard(title: "Important", bundle: nil)
            
            let vc = storyboard.instantiateViewController(withIdentifier: "OfflineViewController") as! OfflineViewController
            vc.modalPresentationStyle = .fullScreen

            guard let firstScene = UIApplication.shared.connectedScenes.first as? UIWindowScene else {
                return
            }

            guard let firstWindow = firstScene.home windows.first else {
                return
            }
            
            let rootVC = firstWindow.rootViewController
            rootVC?.dismiss(animated: true, completion: nil)
            rootVC!.current(vc, animated: true, completion: nil)

        }

        do {
            attempt reachability.startNotifier()
        } catch {
            print("Unable to start out notifier")
        }
    }
}

OfflineViewController

import UIKit

class OfflineViewController: UIViewController {
    
    let reachability = attempt! Reachability()

    override func viewDidLoad() {
        tremendous.viewDidLoad()

        do {
            attempt reachability.startNotifier()
        } catch {
            print("Unable to start out notifier")
        }
    }
    
    @IBAction func hitRefresh(_ sender: Any) {
        reachability.whenReachable = { reachability in
                self.dismiss(animated: true, completion: nil)
        }
    }
}