How to fix this code so that a report is generated with the correct information in Yandex Metrica?

Question

JavaScript

Good day to all! Help fix. Very necessary. There is a site with a Yandex counter code for js installed on it:

<!-- Yandex.Metrika counter -->
    <script type="text/javascript">
        (function (d, w, c) {
            (w[c] = w[c] || []).push(function() {
                try {
                    w.yaCounter20722519 = new Ya.Metrika({
                        id:20722519,
                        clickmap:true,
                        trackLinks:true,
                        accurateTrackBounce:true,
                        webvisor:true,
                        trackHash:true,
                        ecommerce:"dataLayer"
                    });
                } catch(e) { }
            });
    
            var n = d.getElementsByTagName("script")[0],
                s = d.createElement("script"),
                f = function () { n.parentNode.insertBefore(s, n); };
            s.type = "text/javascript";
            s.async = true;
            s.src = "https://mc.yandex.ru/metrika/watch.js";
    
            if (w.opera == "[object Opera]") {
                                d.addEventListener("DOMContentLoaded", f, false);
                        } else { f(); }
                })(document, window, "yandex_metrika_callbacks");
                window.dataLayer = window.dataLayer || [];
    </script>
    <noscript><div><img src="https://mc.yandex.ru/watch/20722519" style="position:absolute; left:-9999px;" alt="" /></div></noscript>
  <!-- /Yandex.Metrika counter -->

Also on this site there is a code for collecting information about adding a product to the cart:

<script>
function add_ecommerce() {
  window.dataLayer.push({
                "ecommerce": {
                                "add": {
                                                "products": [
                                                                {
                                                                                "id": "{GOODS_ID}",
                                                                                "name": "{GOODS_NAME}",
                                                                                "price": {GOODS_MOD_PRICE_NOW},
                                                                                "quantity": $('.quantity').val()
                                                                }
                                                ]
                                }
                }
});
}
$(document).ready(function(){
$('.add-cart.btn.btn-success.available-now').click(function(){
        add_ecommerce()
});
});
</script>

<script>
function add_detail() {
  window.dataLayer.push({
                "ecommerce": {
                                 "purchase": {
                                                "actionField": {
                                "id" : "{ORDER_NUM}",
                                },
                        "products":[ {%FOR order_lines%}
                        {% IFNOT order_lines.TYPE_ID=2 %}
                                                                {          "id": "{order_lines.MOD_ID}",
                                                                                "name" : "{order_lines.NAME}",
                                                                                "price": {order_lines.LINE_PRICE},
                                                                                "quantity": {order_lines.QUANTITY}
                                                                  
                                                                }{%IF order_lines.last%}{%ELSE%},{%ENDIF%}{%ENDIF%}
                                                                {%ENDFOR%}
                                                ]
                                }
                }
});
}
$(document).ready(function(){
  add_detail();
});
</script>

Now this code does not work correctly, when you add products to the shopping cart on the site, the products are added, but the report on the Yandex.metrics website does not display information about newly added products, how can I fix the code so that the correct information is displayed, i.e. new added products in the report on the Yandex.metrics website?