Fatal error: Uncaught Error: Call to undefined method ConvertKit_API::get_products() in /home/customer/www/monicaromano.eu/public_html/wp-content/plugins/convertkit/vendor/convertkit/convertkit-wordpress-libraries/src/class-convertkit-resource.php:273 Stack trace: #0 /home/customer/www/monicaromano.eu/public_html/wp-content/plugins/convertkit/vendor/convertkit/convertkit-wordpress-libraries/src/class-convertkit-resource.php(101): ConvertKit_Resource->refresh() #1 /home/customer/www/monicaromano.eu/public_html/wp-content/plugins/convertkit/includes/class-convertkit-resource-products.php(52): ConvertKit_Resource->init() #2 /home/customer/www/monicaromano.eu/public_html/wp-content/plugins/convertkit/includes/class-convertkit-post-type-product.php(114): ConvertKit_Resource_Products->__construct() #3 /home/customer/www/monicaromano.eu/public_html/wp-includes/class-wp-hook.php(308): ConvertKit_Post_Type_Product->register_commerce_script('') #4 /home/customer/www/monicaromano.eu/public_html/wp-includes/class-wp-hook.php(332): WP in /home/customer/www/monicaromano.eu/public_html/wp-content/plugins/convertkit/vendor/convertkit/convertkit-wordpress-libraries/src/class-convertkit-resource.php on line 273