If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSt3XfncWAKA3uy39Vr2DaKSHgvMgPZy57bnRkHib9ivBX6MGM8d9TCmqzW3JTxZ64sr9UnpfUuMUNPyXX4EqYxfHzBrGdyFGjgeMv4anX5rpSVmP8L4QR9mySsb9pXLWYqPP1HSNrfXTCtq9FCiiEnpE
You can also try to pass an automatic check but with no guarantee.