PayPal沙箱不显示付款选项

Question

每当我尝试使用以下按钮付款时：

<form action="https://www.sandbox.paypal.com/cgi-bin/webscr" method="post">

<!-- Identify your business so that you can collect the payments. -->
<input type="hidden" name="business" value="facilitators@somemail.com">

<!-- Specify a Subscribe button. -->
<input type="hidden" name="cmd" value="_xclick-subscriptions">
<!-- Identify the subscription. -->
<input type="hidden" name="item_name" value="Alice's Weekly Digest">
<input type="hidden" name="item_number" value="DIG Weekly">

<!-- Set the terms of the regular subscription. -->
<input type="hidden" name="currency_code" value="USD">
<input type="hidden" name="a3" value="5.00">
<input type="hidden" name="p3" value="1">
<input type="hidden" name="t3" value="M">

<!-- Set recurring payments until canceled. -->
<input type="hidden" name="src" value="1">

<input type="hidden" name="src" value="1">
<input type="hidden" name="sra" value="1">

<input type="hidden" name="no_shipping" value="1">

<!-- Display the payment button. -->
<input type="image" name="submit"
src="https://www.paypalobjects.com/webstatic/en_US/i/btn/png/btn_subscribe_113x26.png"
alt="Subscribe">

似乎它正在登录我查看我的帐户而不是提供付款选项：/

我记得以前的这个工作......之前有人遇到过这个问题吗？

谢谢！