fix keyboard event retrieving for dataset explorer

Azaion.Suite/App.xaml.cs

@@ -88,9 +88,8 @@ public partial class App
             AppDomain.CurrentDomain.AssemblyResolve += (_, a) => _resourceLoader.LoadAssembly(a.Name);
 
             StartMain();
-
-            EventManager.RegisterClassHandler(typeof(UIElement), UIElement.KeyDownEvent, new RoutedEventHandler(GlobalClick));
             await _host.StartAsync();
+            EventManager.RegisterClassHandler(typeof(UIElement), UIElement.KeyDownEvent, new RoutedEventHandler(GlobalClick));
             _host.Services.GetRequiredService<MainSuite>().Show();
         };
 
@@ -169,7 +168,6 @@ public partial class App
     private void GlobalClick(object sender, RoutedEventArgs e)
     {
         var args = (KeyEventArgs)e;
-
         var keyEvent = new KeyEvent(sender, args, _formState.ActiveWindow);
         _ = ThrottleExt.Throttle(() => _mediator.Publish(keyEvent), TimeSpan.FromMilliseconds(50));
     }