无法发送Ajax请求？

I have an error with my ajax request and it cannot be sent, I have others ajax request that works fine, but not this one.

jQuery(".bestellen_button").click(function() {

    jQuery.ajax({
        url: ajaxurl + "?" + (new Date()).getTime(),
        timeout: 30000,
        type: "GET",
        data: {
            'action': 'login',
            'url': document.URL,
            'block': jQuery(this).attr('id')

        },
        error: function(XMLHttpRequest, textStatus, errorThrown) {
            alert("An error has occurred making the request: " + errorThrown)
        },
        cache: false,
        success: function(data) {
            //window.location.replace(data);
            document.body.innerHTML = data
        }
    });
});