Getting error at cart and checkout for variable products.
PHP Fatal error: Uncaught ArgumentCountError: Too few arguments to function WC_Template_Loader::unsupported_theme_title_filter(), 1 passed in /wp-includes/class-wp-hook.php on line 287 and exactly 2 expected in /wp-content/plugins/woocommerce/includes/class-wc-template-loader.php:408\nStack trace:\n#0 /wp-includes/class-wp-hook.php(287): WC_Template_Loader::unsupported_theme_title_filter('Size')\n#1 /wp-includes/plugin.php(206): WP_Hook->apply_filters('Size', Array)\n#2 /wp-content/themes/xxxx/library/inc/custom_functions.php(298): apply_filters('the_title', 'Size')\n#3 /wp-includes/class-wp-hook.php(287): my_wc_filter_dropdown_args(Array)\n#4 /wp-includes/plugin.php(206): WP_Hook->apply_filters(Array, Array)\n#5 /wp-content/plugins/woocommerce/includes/wc-template-functions.php(2988): apply_ in /wp-content/plugins/woocommerce/includes/class-wc-template-loader.php on line 408
Any help would be great as we have a promo tomorrow.