If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSt3p1HQHRVraFzEVU3THTwe6LaCYwDtdVsEcbxNU9Af2nJeHFULcaN72CEamcy1mTPVT1YhwK8tmDCwNsqt4wjM7hPwuZhE7mfqHH88yXKWSfFGQ4CvrefoA5Naexha1VPXMMst5ttYQQtv5rYaKVQBY
You can also try to pass an automatic check but with no guarantee.