internal string StoreTwoFactorInfo(string userId, string loginProvider) { var additionalClaims = new List <Claim>(); additionalClaims.Add(new Claim(ClaimTypes.Name, userId)); if (loginProvider != null) { additionalClaims.Add(new Claim(ClaimTypes.AuthenticationMethod, loginProvider)); } return(_tokenFactoryService.CreateMfaTokenAsync(additionalClaims)); }