Testing HTML Form.

Fields are all hidden and only button shows up. leads to 506

$(document).ready(function() {
$.getJSON(“sdkRequestEndpoint”, function(jsonFromRequestEndpoint) {
RealexHpp.setHppUrl(“https://pay.sandbox.realexpayments.com/pay”);
RealexHpp.embedded.init(“payButtonId”, “iframeId”, “responseEndpoint”, jsonFromRequestEndpoint);
if (window.addEventListener) {
window.addEventListener(‘message’, receiveMessage, false);
} else {
window.attachEvent(‘message’, receiveMessage);
}
});
});