Hook rest_insert_comment object does not have comment_ID #2340

/**
 * Fires after a comment is created or updated via the REST API.
 *
 * @param array           $prepared_comment Inserted comment data.
 * @param WP_REST_Request $request          The request sent to the API.
 * @param boolean         $creating         True when creating a comment, false when updating.
 */
do_action( 'rest_insert_comment', $prepared_comment, $request, true );