PayPal 订阅 create_order_error / 400 VALIDATION_ERROR 响应

PayPal Subscription create_order_error / 400 VALIDATION_ERROR response

我已经实现了以下代码来使用 PayPal 的智能按钮接受订阅。它工作正常,但最近几个小时一直显示错误消息。没有对代码进行任何更改。

paypal.Buttons({
    createSubscription: function(data, actions) {
        return actions.subscription.create({
            'plan_id': plan_id
        });
    },
    onApprove: function(data, actions) {
        //alert('You have successfully created subscription ' + data.subscriptionID);
    }
}).render('#paypal-button-container');

浏览器控制台中的错误信息是:

A boolean is being passed as a fourth parameter to window.open. This is not used and may cause an exception in a future release.
POST https://www.paypal.com/smart/api/billagmt/subscriptions/I-XXXXXXXXXXXX/cartid 400
create_order_error 

有人遇到同样的问题吗?

400 验证错误,看起来像 PayPal 问题,我认为它会被回滚。大约 4 小时后重试,看看是否已解决。