newsupernova/vendor/magento/module-backend/view/adminhtml/templates/admin/save_confirm.phtml

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */

/** @var \Magento\Backend\Block\System\Store\Edit $block */

?>
<script type="text/x-magento-init">
{
    "#edit_form": {
        "Magento_Backend/js/save-with-confirm": {
            "storeData": <?= /* @noEscape */ $block->getStoreData() ?>
        }
    }
}
</script>