If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: H6BftddVf9kkTyHAhHtFw1dfDVCjrpNz1Y7eAGw18pJyfusVpgX7w3tumQciZwvUACr5JCe1w69jovhUMovs6qsAvnf2x1643a7XeboYKbWgTHM2FMz3DH4xqrQJFbRUYvNU7SnkwYtHnKwmCfY5wU
You can also try to pass an automatic check but with no guarantee.