unobstrusive ajax call not reaching onfailure, statuscode output in console instead

Question

I am using ajax unobtrusive and when it gets to my custom authorization tag the status code is set and I have json data ready to go but when its returning the information the status code is caught in the console and saying for example,"Failed to load resource: the server responded with a status of 403(forbidden)." I placed alerts in the onfailure ajax option and nothing is being fired there. It seems its not considering a statuscode error as a failure ajax call. How can I handle the status code error in the onFailure ajax option?

                    if (filterContext.HttpContext.Request.IsAjaxRequest())
                {
                    var urlHelper = new UrlHelper(filterContext.RequestContext);
                    filterContext.HttpContext.Response.StatusCode = 403;
                    filterContext.Result = new JsonResult()
                    {
                        Data = new
                        {
                            Error = "NotAuthorized",
                            LogOnUrl = urlHelper.Action("AccessDenied", "Error", new { area=""})
                        },
                        JsonRequestBehavior = JsonRequestBehavior.AllowGet
                    };
                }

This is in my custom authorize attribute.

@Ajax.ActionLink("Company", "Company", "Admin", null, new AjaxOptions { InsertionMode = InsertionMode.Replace, UpdateTargetId = "centerAdmin", HttpMethod = "POST", OnComplete = "Oncomplete", OnSuccess = "OnSuccess", OnFailure = "OnFailure" })

my Ajax unobtrusive call

<script>

function OnSuccess(ajaxContext)
{
    alert("dfgsdfgsdfgsdfgfdgsdfgddf");
}
function OnFailure(ajaxContext) {
    alert("dfgsdfsdfgdfgsgsdf");
}
function Oncomplete(ajaxContext) {
    alert("dfgsddfffffffffffffffffffffgsdf");
}

simple alerts to see if it fired any of these events.

Answer 1

$(function () {
$(document).ajaxError(function (e, xhr) {
    debugger;
    if (xhr.status == 403) {
        alert("403");
    }
    alert("not 403");
});

});

After researching a bit, I came across this code snippet which seems to solve my issue for now.