Popup Ramen error question on AJAX error

errors.js

// Ask Ramen 500 question on AJAX error
$(document).ajaxComplete(function(e, xhr, opts) {
  // You may want to also catch 401, 403, 406, 422, etc....
  // Talk with your developers to figure out which status codes
  // need to be monitored.
  if (xhr.status > 499 && xhr.status < 510) {
    if (Ramen) {
      Ramen.event("560ad1f87765626520281000");
    }
  }
});