### Godot version

4.1.1.stable

### System information

Godot v4.1.1.stable - Windows 10.0.19045 - Vulkan (Mobile) - dedicated NVIDIA GeForce RTX 2070 SUPER (NVIDIA; 30.0.15.1295) - Intel(R) Core(TM) i5-8400 CPU @ 2.80GHz (6 Threads)

### Issue description

When undocking the script editor so that it's floating, CollisionShape3D Shape Size handles stop working.

If they were visible on a Shape, they remain visible on that shape and still work for that shape; but they will not appear on any other collision object when selecting it.

If you launch the editor with the Script panel already in a floating state, no shape handles ever become visible.

If you dock the Script editor again, everything goes back to normal and works fine.

### Steps to reproduce

Create a 3D scene with some collision shapes.
Undock the Script editor

### Minimal reproduction project

N/A
E = E->next();
				if (to_erase) {
					iset.erase(to_erase);
				}
			}
			if (!can_proceed) {
				break;
			}
		}
	}
}
void EditorNode::_update_scene_tabs() {
	bool show_rb = EDITOR_GET("interface/scene_tabs/show_script_button");
	if (DisplayServer::get_singleton()->has_feature(DisplayServer::FEATURE_GLOBAL_MENU)) {
		DisplayServer::get_singleton()->global_menu_clear("_dock");
	}
	
	Vector<String> disambiguated_scene_names;
	Vector<String> full_path_names;
	for (int i = 0; i < editor_data.get_edited_scene_count(); i++) {
		disambiguated_scene_names.append(editor_data.get_scene_title(i));
		full_path_names.append(editor_data.get_scene_path(i));
	}
	disambiguate_filenames(full_path_names, disambiguated_scene_names);
	
	scene_tabs->disconnect("tab_changed", callable_mp(this, &EditorNode::_scene_tab_changed));
	scene_tabs->clear_tabs();
	Ref<Texture2D> script_icon = gui_base->get_theme_icon(SNAME("Script"), SNAME("EditorIcons"));
	for (int i = 0; i < editor_data.get_edited_scene_count(); i++) {
		Node *type_node = editor_data.get_edited_scene_root(i);