If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4u6jS2dPyt8N1JveLTRJFx5cnqr1M1QcBFnVxerQ9B5se5VPHyQEJmXmQTDmUtHpF4cVca3anPkzdq8jeniyce6Rh5QbKaGqAD7MbffoKJxHyhENuy29smSmXDFLaE2Wgr8URjBqR3dWXDcVvaQ6jcfPt
You can also try to pass an automatic check but with no guarantee.