public async Task <IActionResult> EmailSubscribe(string emailAddress, [FromQuery] string EmailAlertsTopicId)
{
var urlSetting = _config.GetEmailAlertsUrl(_businessId.ToString());
if (!urlSetting.IsValid())
{
return(NotFound());
}
var redirectUrl = string.Concat(urlSetting, emailAddress) + "&topic_id=" + EmailAlertsTopicId;
return(await Task.FromResult(Redirect(redirectUrl)));
}