This is a temporary error that should be gone in a few hours.
If the issue still persists, please copy the snippet below and paste it into the child theme’s functions.php file .
add_filter('rey/api/remote_get/args', function($args, $endpoint){
if( class_exists('ReyTheme_API') && ReyTheme_API::REY_API_ENDPOINT__GET_DEMO_DATA === $endpoint ){
$args['body']['ftime'] = current_time('timestamp');
}
return $args;
}, 10, 2);