private void webView_CoreWebView2Initialized(WebView2 sender, CoreWebView2InitializedEventArgs args)
 {
     webView.EnsureCoreWebView2Async().AsTask().GetAwaiter().GetResult();
     webView.CoreWebView2.CookieManager.DeleteAllCookies();
     webView.Visibility = Visibility.Visible;
     webView.Source     = new Uri(teslaAuth.GetLoginUrlForBrowser());
 }
        private async void loginButton_Click(object sender, RoutedEventArgs e)
        {
            await webView.EnsureCoreWebView2Async();

            webView.CoreWebView2.CookieManager.DeleteAllCookies();
            webView.Source     = new Uri(teslaAuth.GetLoginUrlForBrowser());
            webView.Visibility = Visibility.Visible;
        }