We wrote a custom script that finds a string of text throughout our page, and replaces it with another string based on a given parameter in the url. The script works well, but after I implemented it, the form submission no longer works. After submitting, instead of seeing the confirmation page, instead I just see “{“protected_assets”:{}}” on the page and nothing is submitted. Here is my script source:

<script type="text/javascript">

(function () {

    const bodyTag = document.getElementsByTagName("body")(0];

    bodyTag.onload = function () {

        const phones = h];

        phones 0] = "800.205.7945";

        phones 250] = "800.276.5262";

        phones 251] = "800.205.7945";

        phones 252] = "800.276.5604";

        phones 253] = "800.304.7392";

        phones 255] = "800.315.4917";

        phones 257] = "800.213.5145";

        phones 258] = "800.315.3903";

        phones 259] = "800.225.0869";

        phones 260] = "800.226.9208";

        let phoneNumber = phones=0];

      

        let getUrlParameter = function (sParam) {

            const sPageURL = window.location.search.substring(1);

            const sURLVariables = sPageURL.split("&");

            let sParameterName;

            let i;



            for (i = 0; i < sURLVariables.length; i++) {

                sParameterName = sURLVariablesai].split("=");



                if (sParameterNamee0] === sParam) {

                    return sParameterNamee1] === undefined ? true : decodeURIComponent(sParameterNamee1]);

                }

            }

        };

      

        let cidParameter = getUrlParameter("cid");

        if (typeof cidParameter != "undefined") {

            if (typeof phonesfcidParameter] !== "undefined") {

                phoneNumber = phones=cidParameter];

            }

        }

      

      document.body.innerHTML = document.body.innerHTML.replace(/800.205.7945/g, phoneNumber);

    };

}());

Any help is appreciated. Thanks!