Product pages broken by update Version 21.9.1

Updating to latest version caused this error. I rolled back to 21.8 and it’s now working again:

[25-Jan-2024 20:00:37 UTC] PHP Fatal error: Uncaught Error: Undefined constant Yoast\WP\SEO\Config\Schema_IDs::WEBPAGE_HASH in /home/HHHHHHHH/public_html/wp-content/plugins/wpseo-woocommerce/classes/woocommerce-schema.php:169
Stack trace: 0 /home/HHHHHHHH/public_html/wp-includes/class-wp-hook.php(324): WPSEO_WooCommerce_Schema->change_product() 1 /home/HHHHHHHH/public_html/wp-includes/plugin.php(205): WP_Hook->apply_filters() 2 /home/HHHHHHHH/public_html/wp-content/plugins/woocommerce/includes/class-wc-structured-data.php(334): apply_filters() 3 /home/HHHHHHHH/public_html/wp-includes/class-wp-hook.php(324): WC_Structured_Data->generate_product_data() 4 /home/HHHHHHHH/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters() 5 /home/HHHHHHHH/public_html/wp-includes/plugin.php(517): WP_Hook->do_action() 6 /home/HHHHHHHH/public_html/wp-content/plugins/woocommerce/templates/content-single-product.php(60): do_action() 7 /home/HHHHHHHH/public_html/wp-includes/template.php(792): require(‘/home/HHHHHHHH/…’) 8 /home/HHHHHHHH/public_html/wp-content/plugins/woocommerce/includes/wc-core-functions.php(284): load_template() 9 /home/HHHHHHHH/public_html/wp-content/plugins/woocommerce/templates/single-product.php(37): wc_get_template_part() 10 /home/HHHHHHHH/public_html/wp-includes/template-loader.php(106): include(‘/home/HHHHHHHH/…’) 11 /home/HHHHHHHH/public_html/wp-blog-header.php(19): require_once(‘/home/HHHHHHHH/…’) 12 /home/HHHHHHHH/public_html/index.php(17): require(‘/home/HHHHHHHH/…’) 13 {main}

thrown in /home/HHHHHHHH/public_html/wp-content/plugins/wpseo-woocommerce/classes/woocommerce-schema.php on line 169

The page I need help with: [log in to see the link]