Border color doesn't change when changing color scheme

Describe the bug The border color of some Views (for example FrameView or Window) doesn’t change when changing color scheme while the application is running.

To Reproduce Steps to reproduce the behavior:

1. Create a new application using Terminal.Gui
2. Add a new Window and add a FrameView and a Button into the Window
3. Change the ColorScheme on the button click
4. Run the application and see, that when clicking the button, the color of everything except the border changes

Expected behavior The border foreground and background changes according to the new ColorScheme

Screenshots Before button click:

After button click:

Desktop (please complete the following information):

• OS: Windows 11
• Version 1.12.1 of Terminal.Gui

Aditional information The code I use to set up this example:

Application.Init();

var win = new Window("Test");
var frame = new FrameView()
{
    X = 5,
    Y = 10,
    Width = Dim.Fill() - 5,
    Height = Dim.Fill() - 10,
    Title = "Test Frame",
};
var button = new Button(50, 0, "Change theme");
button.Clicked += () => Clicked();

win.Add(button, frame);

Application.Top.Add(win);
Application.Run();
Application.Shutdown();

void Clicked()
{
    win.ColorScheme = new ColorScheme
    {
        Disabled = Attribute.Make(Color.White, Color.Black),
        Normal = Attribute.Make(Color.Cyan, Color.Black),
        HotNormal = Attribute.Make(Color.White, Color.Black),
        Focus = Attribute.Make(Color.White, Color.Black),
        HotFocus = Attribute.Make(Color.White, Color.Black),
    };
}

[Binto86]

I will quickly clone the repo and test this locally

[Binto86]

@BDisp I know about this workaround, I just think that I shouldn’t need to us it.