Carpetshop embed for GTM show out of stock

<script>
    (function() {
        function checkText() {
            var text = document.querySelector('.variations_form .single_variation .price + B');
            if (text && text.innerText === 'אזל מהמלאי אך ניתן למצוא אצלנו שטיחים דומים') {
                adoric && adoric.trigger('find_text_not_available');
            }
        }

        var radioButtonTimer = 20;

        function waitPageRadioButton() {
            radioButtonTimer--;
            var productInfo = document.querySelector('.product-info');

            if (!productInfo && radioButtonTimer > 0) {
                   setTimeout(waitPageRadioButton, 500);
            } else {
                productInfo.addEventListener('click', function(event) {
                    if (event.target.getAttribute('type') == 'radio') {
                        setTimeout(checkText, 750);
                    }
                });
            }
        }
        setTimeout(waitPageRadioButton, 200);
        setTimeout(checkText, 2000);
    })();
</script>