In Hyvä (and Magento generally), the displayed SKU does not change automatically when a shopper selects different options for a configurable product. A small code change can fix this.

Override the file /vendor/hyva-themes/magento2-default-theme/Magento_ConfigurableProduct/templates/product/view/type/options/js/configurable-options.phtml in your Hyvä child theme as follows:

After reloading the product page, the SKU should update dynamically as the selected options change.

Dynamically changing the SKU of a configurable product in Hyvä
Need help implementing this solution, or still looking for a fix to your Magento problem? Get in touch and I will be happy to help with your project.
Tags: