Fill not render space (Render engine, Border)

src/ConsoleApp/FileTime.ConsoleUI.App/Controls/CommandPalette.cs

@@ -2,6 +2,7 @@
 using FileTime.App.CommandPalette.ViewModels;
 using FileTime.ConsoleUI.App.Styling;
 using GeneralInputKey;
+using TerminalUI.Color;
 using TerminalUI.Controls;
 using TerminalUI.Extensions;
 using TerminalUI.Models;
@@ -59,6 +60,7 @@ public class CommandPalette
             Margin = 5,
             Padding = 1,
             MaxWidth = 50,
+            Fill = SpecialColor.None,
             Content = new Grid<IRootViewModel>
             {
                 RowDefinitionsObject = "Auto *",