freemius-keep-deactivate-button-enabled.js

(function(){
    try {
        let observer = new MutationObserver(function (mutations) {
            mutations.forEach(function (mutation) {
                if (mutation.attributeName === "class") {
                    let attributeValue = jQuery(mutation.target).prop(mutation.attributeName);
                    if (attributeValue.includes('disabled')) {
                        jQuery('.fs-modal').find('.button-deactivate').removeClass('disabled');;
                    }
                }
            });
        });

        observer.observe(jQuery('.fs-modal').find('.button-deactivate')[0], {
            attributes: true
        });

    } catch (error) {
        console.error(error);
    }
})();