Hist trigger thank you message campaign by event.

<script>
(function() {
    var TIME_GAP_TO_SHOW_CAMPAIGN = 4000;/* 1000 = 1 second */
    function checkThankYouElement() {
        var thankYouMessegeElement = document.querySelector('.main-thanks-container .main-title-container h1.custom-header-text');
        if (thankYouMessegeElement && thankYouMessegeElement.textContent.indexOf('תודה') != -1) {
            observer.disconnect();
            setTimeout(function() {
                adoric.trigger('showAdoricThankYouMessageCampaign');
            }, TIME_GAP_TO_SHOW_CAMPAIGN);

        }
    }

    if (adoric) {
        var targetNode = document.querySelector('body');
        var config = { attributes: true, childList: true, subtree: true };
        var callback = function(mutationsList, observer) {
            for(var i = 0; i < mutationsList.length; i++) {
                if (mutationsList[i].type === 'childList') {
                    checkThankYouElement();
                }
            }
        };
        var observer = new MutationObserver(callback);
        observer.observe(targetNode, config);
    }
})();
</script>