Moved lost focus event back to app

Author: yaira2

src/Files.App.Controls/Omnibar/Omnibar.Events.cs

@@ -16,12 +16,6 @@ private void Omnibar_SizeChanged(object sender, SizeChangedEventArgs e)
 			_textBoxSuggestionsContainerBorder.Width = ActualWidth;
 		}
 
-		private void Omnibar_LostFocus(object sender, RoutedEventArgs e)
-		{
-			// Reset to the default mode when Omnibar loses focus
-			CurrentSelectedMode = Modes?.FirstOrDefault();
-		}
-
 		private void AutoSuggestBox_GettingFocus(UIElement sender, GettingFocusEventArgs args)
 		{
 			if (args.OldFocusedElement is null)

src/Files.App.Controls/Omnibar/Omnibar.cs

@@ -75,7 +75,6 @@ protected override void OnApplyTemplate()
 			PopulateModes();
 
 			SizeChanged += Omnibar_SizeChanged;
-			LostFocus += Omnibar_LostFocus;
 			_textBox.GettingFocus += AutoSuggestBox_GettingFocus;
 			_textBox.GotFocus += AutoSuggestBox_GotFocus;
 			_textBox.LosingFocus += AutoSuggestBox_LosingFocus;

src/Files.App/UserControls/NavigationToolbar.xaml

@@ -351,6 +351,7 @@
 			x:Load="{x:Bind ViewModel.EnableOmnibar, Mode=OneWay}"
 			CurrentSelectedModeName="{x:Bind ViewModel.OmnibarCurrentSelectedModeName, Mode=TwoWay}"
 			IsFocused="{x:Bind ViewModel.IsOmnibarFocused, Mode=TwoWay}"
+			LostFocus="Omnibar_LostFocus"
 			ModeChanged="Omnibar_ModeChanged"
 			PreviewKeyDown="Omnibar_PreviewKeyDown"
 			QuerySubmitted="Omnibar_QuerySubmitted"

src/Files.App/UserControls/NavigationToolbar.xaml.cs

@@ -435,6 +435,12 @@ private void Omnibar_ModeChanged(object sender, OmnibarModeChangedEventArgs e)
 				ViewModel.OmnibarCommandPaletteModeText = string.Empty;
 		}
 
+		private void Omnibar_LostFocus(object sender, RoutedEventArgs e)
+		{
+			// Reset to the default mode when Omnibar loses focus
+			Omnibar.CurrentSelectedMode = Omnibar.Modes?.FirstOrDefault();
+		}
+
 		private async void Omnibar_PreviewKeyDown(object sender, KeyRoutedEventArgs e)
 		{
 			if (e.Key is VirtualKey.Escape)