Render Elementor-styled content in WP-GraphQL

functions.php

add_action('graphql_register_types', function() {
        $post_types = WPGraphQL::$allowed_post_types;
        if (!empty($post_types) && is_array($post_types)) {
                foreach($post_types as $post_type) {
                        $post_type_object = get_post_type_object($post_type);
                        register_graphql_field($post_type_object->graphql_single_name, 'styledContent', [
                                'type' => 'String',
                                'description' => __('The styled elementor content of the page', 'cottontailpress-headless'),
                                'resolve' => function($post) {
                                        $content = '';
                                        if (class_exists('\Elementor\Plugin')) {
                                                error_log('class_exists');
                                                $plugin = \Elementor\Plugin::instance();
                                                $content = $plugin->frontend->get_builder_content($post->ID, true);
                                        }
                                        return $content;
                                }
                        ]);
                }
        }
});