Unnecessary http request happening when applying template inside ajax success request

[maityutpal]

I am using this plugin in my project. It is working fine but when applying templating inside a ajaxcall success response it is calling an unknown http url https://xxxxxxxx.azurewebsites.net/class=%22%22 like this

My template is defined like this way

<script id="app-list-filter-template" type="text/x-jQuery-tmpl">
    <li class="nav-item mb-3 me-3 app-content app-contents {{if IsSelected == true}} selected {{/if}}" data-appid="${AppId}" data-iscloud="${IsCloud}" data-versionid="${AppVersionId}">

        <a class="nav-link d-flex flex-column app-contents overflow-hidden  w-100px h-100px py-4" data-bs-toggle="pill">

            <div class="nav-icon">
                <img alt="" src=${IconPath} class="">
            </div>
            <span class="nav-text app-name">${AppName}</span>
            <span class="nav-text text-gray-700 app-version-name ">${AppVersionNumber}</span>
            <span class="bullet-custom position-absolute bottom-0 w-100 h-4px bg-primary"></span>

        </a>
    </li>
</script>

And in success applying templating like this way

success: function (responseData) {

                    if (responseData.Status) {
                        OnBoarding.appList = responseData.Value;
                        $('#onboarding-app-list').html('');
                        $("#app-list-filter-template").tmpl(responseData.Value).appendTo("#onboarding-app-list");
                        if (OnBoarding.blockui.isBlocked()) {
                            OnBoarding.blockui.release();
                        }
                        event.preventDefault();
                        event.stopPropagation();
                        return true;
                    }

                }

When I am commenting the templating code inside ajax success that unknown http url call is not happening.