always_on_top hides the popup menu

[Juna-Idler]

Godot version

4.0.1.rc1

System information

Windows10

Issue description

	get_window().always_on_top = true
	get_viewport().gui_embed_subwindows = false

	$PopupMenu.popup(Rect2(pos,Vector2.ZERO))

it's transparent window. I can't click the overlapping menu.

When I set always_on_top in the popup menu, it worked in a limited way, but I got scolded.
#75001

Steps to reproduce

see #75001

Minimal reproduction project

see #75001

[KoBeWi]

Duplicate of #62382