Fixed "Switching tabs while focused on the Omnibar causes a crash"

Author: 0x5bfa

src/Files.App/UserControls/NavigationToolbar.xaml

@@ -321,7 +321,6 @@
 			x:Name="Omnibar"
 			Grid.Column="1"
 			x:Load="{x:Bind ViewModel.EnableOmnibar, Mode=OneWay}"
-			CurrentSelectedMode="{x:Bind ViewModel.OmnibarCurrentSelectedMode, Mode=TwoWay}"
 			CurrentSelectedModeName="{x:Bind ViewModel.OmnibarCurrentSelectedModeName, Mode=TwoWay}"
 			IsFocused="{x:Bind ViewModel.IsOmnibarFocused, Mode=TwoWay}"
 			LostFocus="Omnibar_LostFocus"

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

@@ -413,9 +413,9 @@ private void BreadcrumbBar_ItemDropDownFlyoutClosed(object sender, BreadcrumbBar
 
 		private void Omnibar_LostFocus(object sender, RoutedEventArgs e)
 		{
-			if (ViewModel.OmnibarCurrentSelectedMode == OmnibarCommandPaletteMode)
+			if (Omnibar.CurrentSelectedMode == OmnibarCommandPaletteMode)
 			{
-				ViewModel.OmnibarCurrentSelectedMode = OmnibarPathMode;
+				Omnibar.CurrentSelectedMode = OmnibarPathMode;
 				ViewModel.OmnibarCommandPaletteModeText = string.Empty;
 			}
 		}

src/Files.App/ViewModels/UserControls/NavigationToolbarViewModel.cs

@@ -242,7 +242,7 @@ public bool IsOmnibarFocused
 
 				if (value)
 				{
-					switch (OmnibarCurrentSelectedMode.Name)
+					switch (OmnibarCurrentSelectedModeName)
 					{
 						case OmnibarPathModeName:
 							PathText =
@@ -263,10 +263,7 @@ public bool IsOmnibarFocused
 			}
 		}
 
-		private OmnibarMode _OmnibarCurrentSelectedMode;
-		public OmnibarMode OmnibarCurrentSelectedMode { get => _OmnibarCurrentSelectedMode; set => SetProperty(ref _OmnibarCurrentSelectedMode, value); }
-
-		private string _OmnibarCurrentSelectedModeName;
+		private string _OmnibarCurrentSelectedModeName = OmnibarPathModeName;
 		public string OmnibarCurrentSelectedModeName { get => _OmnibarCurrentSelectedModeName; set => SetProperty(ref _OmnibarCurrentSelectedModeName, value); }
 
 		private CurrentInstanceViewModel _InstanceViewModel;