public async Task ConfirmEmail(string email, string encodedToken)
{
var user = await _userManager.FindByEmailAsync(email);
if (user != null)
{
var decodedToken = _encodingService.GetWebDecodedString(encodedToken);
var identityResult = await _userManager.ConfirmEmailAsync(user, decodedToken);
if (!identityResult.Succeeded)
{
throw new InvalidOperationException($"Could not confirm {email} because the token was incorrect.");
}
}
else
{
throw new InvalidOperationException($"Could not confirm {email} because it is not registered.");
}
}