public async Task <ActionResult> oneTouchStatus()
        {
            var currentUser = await userManager.GetUserAsync(this.User);

            var onetouch_uuid = HttpContext.Session.Get <string>("onetouch_uuid");

            var result = await authy.checkRequestStatusAsync(onetouch_uuid);

            var data = (JObject)result;
            var approval_request_status = (string)data["approval_request"]["status"];

            if (approval_request_status == "approved")
            {
                await addTokenVerificationClaim(currentUser);

                await userManager.UpdateAsync(currentUser);
            }


            return(Ok(result));
        }