使用Formspree提交表单时出错

我用Formspree把表格里的信息发送到我的电子邮件里。一旦我点击提交按钮,我得到404资源找不到(进程.php)控制台出错,即使我的“action=”属性重定向到链接

<form action="https://formspree.io/myemail@gmail.com" id="contact-form" class="form-horizontal" role="form" method="POST">

              <input type="text" class="form-control" id="form-subject" name="form-subject" placeholder="Subiect" required>

              <textarea class="form-control" rows="6" id="form-message" name="form-message" placeholder="message" required></textarea>
                  <div class="text-center">
                      <button type="submit" class="battn">Submit</button>
                  </div>
</form>

<meta name="Referrer" content="origin">