This Magento 2 module resolves Hyvä Commerce admin theme errors in projects where the PageBuilder module has been removed.
If the PageBuilder modules are disabled on an instance, a JS mixin for the admin scope needs to be disabled. For more details check https://docs.hyva.io/hyva-themes/cms/cms-tailwind-jit-module.html#disabling-pagebuilder
composer require vendic/hyva-commerce-page-builder-fix