If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUnuCDj2uV4kAWFsKSHRRH77xYFS5fxhPkQJLQKaVKhapckw8e8J8Na7Jo5CEHktJ2S6azCdswRNPbRorGYjpyyw9TNcyB7FZQfWCa7t1NGTQas9eQJBtd7GDWr1dg2tRJqweGfTqLQPm7oyJyJxVc
You can also try to pass an automatic check but with no guarantee.