### 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
return;
			}
			show_warning(vformat(TTR("Unable to load addon script from path: '%s'. This might be due to a code error in that script.\nDisabling the addon at '%s' to prevent further errors."), script_path, addon_path));
			_remove_plugin_from_enabled(addon_path);
			return;
		}
		
		if (String(scr->get_instance_base_type()) != "EditorPlugin") {
			show_warning(vformat(TTR("Unable to load addon script from path: '%s' Base type is not EditorPlugin."), script_path));
			return;
		}
		if (!scr->is_tool()) {
			show_warning(vformat(TTR("Unable to load addon script from path: '%s' Script is not in tool mode."), script_path));
			return;
		}
	}
	EditorPlugin *ep = memnew(EditorPlugin);
	ep->set_script(scr);
	ep->set_plugin_version(plugin_version);
	addon_name_to_plugin[addon_path] = ep;
	add_editor_plugin(ep, p_config_changed);
	_update_addon_config();
}
bool EditorNode::is_addon_plugin_enabled(const String &p_addon) const {
	if (p_addon.begins_with("res:")) {
		return addon_name_to_plugin.has(p_addon);
	}
	return addon_name_to_plugin.has("res:addons/" + p_addon + "/plugin.cfg");
}
void EditorNode::_remove_edited_scene(bool p_change_tab) {