Update src/Files.App/Actions/Show/ToggleSidebarAction.cs

Co-authored-by: 0x5BFA <[email protected]>

Author: yaira2

src/Files.App/Actions/Show/ToggleSidebarAction.cs

@@ -17,8 +17,10 @@ public string Description
 		public HotKey HotKey
 			=> new(Keys.S, KeyModifiers.CtrlAlt);
 
-		public bool IsOn
-			=> AppearanceSettingsService.IsSidebarOpen;
+		public bool IsOn =>
+			SidebarViewModel.SidebarDisplayMode is SidebarDisplayMode.Expanded
+				? true
+				: false;
 
 		public ToggleSidebarAction()
 		{