public void RemoveLogin(string id, UserLoginInfo loginInfo) { _userManager.RemoveLogin(id, loginInfo); var user = _usersDbSet.First(u => u.Id == id); if (loginInfo.LoginProvider == "Google") { user.GoogleEmail = null; } if (loginInfo.LoginProvider == "Facebook") { user.FacebookEmail = null; } _uow.SaveChanges(id); }