Dude - URL replacement

<script type="text/javascript">

function tag_href_replace(event) {

    const fields = jQuery('form#search-filter-form-39266 input:checked').serializeArray().map((checked) => checked.value)

    jQuery('.blog a.st-tags').each(function(){
        this.href = this.href.replace("/tag/", `?sfid=39266&_sft_category=${fields}&_sft_post_tag=`)
        this.href = this.href.replace(/sft_category=[a-z-,]*/, `sft_category=${fields}`)
    })

}
jQuery('form#search-filter-form-39266 input:checkbox').on("click", tag_href_replace)
jQuery(window).on('load', tag_href_replace)
</script>