If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHXDnygiq8vZhpk2MwiW3bRWQbLE9G4JH9d9SK82Wshw7xAGYx2RViqopDbyTUzBnSXDqsebcfTgFocbF11PenRXmfNWGZFy6wXNQPVxj6KN4FSLW5QqopAHsrxZ3waH1EvnHp1bCCRzNYTAcUtNA
You can also try to pass an automatic check but with no guarantee.