If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wLknEncMZgd8MNaE9ehaWVXWsYHa3Xf6W8N7k7mg7FZn46Cmdf6CJmDSYV3bzsTcvGKjQsGAhUXvtVtzJwPJFduQCahxRrKj5yT4JnzaqfzKFWJwaCCjqsQgCZdnGBzxY2SAPtgMtfw8GTe5aQXaFwwsc
You can also try to pass an automatic check but with no guarantee.