If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btv2rYLA1eJawYPNQFnuDi8DxBTcq3VquALG9aDkm41ejiFcx2JXwRgxc91NUuTyNPj9cPio1oio9qbYugpTrsNYiVXzPjVsp5p1vy4aPqBFiTXmM2xxg418mgcgaMgdctnfaQtcAcPa5MXQQZMp
You can also try to pass an automatic check but with no guarantee.