### Godot version

4.0.dev(2fdaf2919c03ab50f971f2d51616d4ee329d29af)

### System information

any

### Issue description

AnimationPlayer is unintentionally hidden.

https://user-images.githubusercontent.com/61938263/217088704-c1ad44d6-ef7b-4b10-b351-f9f9fa166e39.mp4


### Steps to reproduce

Select AnimationTree -> Select AnimationPlayer

### Minimal reproduction project

N/A
push_item(p_node);
}
void EditorNode::edit_resource(const Ref<Resource> &p_resource) {
	InspectorDock::get_singleton()->edit_resource(p_resource);
}
void EditorNode::save_resource_in_path(const Ref<Resource> &p_resource, const String &p_path) {
	editor_data.apply_changes_in_editors();
	int flg = 0;
	if (EDITOR_GET("filesystem/on_save/compress_binary_resources")) {
		flg |= ResourceSaver::FLAG_COMPRESS;
	}
	String path = ProjectSettings::get_singleton()->localize_path(p_path);
	Error err = ResourceSaver::save(p_resource, path, flg | ResourceSaver::FLAG_REPLACE_SUBRESOURCE_PATHS);
	if (err != OK) {
		if (ResourceLoader::is_imported(p_resource->get_path())) {
			show_accept(TTR("Imported resources can't be saved."), TTR("OK"));
		} else {
			show_accept(TTR("Error saving resource!"), TTR("OK"));
		}
		return;
	}
	((Resource *)p_resource.ptr())->set_path(path);
	emit_signal(SNAME("resource_saved"), p_resource);
	editor_data.notify_resource_saved(p_resource);
}
void EditorNode::save_resource(const Ref<Resource> &p_resource) {