Hi,
The servired plugin was not implemented by the HikaShop team.
After my message, I take a look at the plugin and I have fixed several issues.
One of the issues was the wrong modification of the order status.
You would find something like:
$mailer->setSubject(JText::sprintf('PAYMENT_NOTIFICATION_FOR_ORDER','servired','Confirmado',$dbOrder->order_number));
$body = str_replace('<br/>',"\r\n",JText::sprintf('PAYMENT_NOTIFICATION_STATUS','servired','Confirmado')).' '.JText::sprintf('ORDER_STATUS_CHANGED',$statuses[$order->order_status])."\r\n\r\n".$order_text;
$mailer->setBody($body);
$mailer->Send();
$order->order_status = $element->payment_params->verified_status;
It should be
$order->order_status = $element->payment_params->verified_status;
$mailer->setSubject(JText::sprintf('PAYMENT_NOTIFICATION_FOR_ORDER','servired','Confirmado',$dbOrder->order_number));
$body = str_replace('<br/>',"\r\n",JText::sprintf('PAYMENT_NOTIFICATION_STATUS','servired','Confirmado')).' '.JText::sprintf('ORDER_STATUS_CHANGED',$statuses[$order->order_status])."\r\n\r\n".$order_text;
$mailer->setBody($body);
$mailer->Send();
Regards,