Кастомная Форма в opencart 3.x

Решил проблему:
В отправке мейла -

PHP:

if (($this->request->server['REQUEST_METHOD'] == 'POST') && $this->validate()) {
            
        if (isset($this->request->post['noprinter'])) {
            $noprinter = $this->request->post['noprinter'];
        } else {
            $noprinter = '';
        }
        if (isset($this->request->post['hpress'])) {
            $hpress = $this->request->post['hpress'];
        } else {
            $hpress = '';
        }
            $mail = new Mail($this->config->get('config_mail_engine'));
            $mail->parameter = $this->config->get('config_mail_parameter');
            $mail->smtp_hostname = $this->config->get('config_mail_smtp_hostname');
            $mail->smtp_username = $this->config->get('config_mail_smtp_username');
            $mail->smtp_password = html_entity_decode($this->config->get('config_mail_smtp_password'), ENT_QUOTES, 'UTF-8');
            $mail->smtp_port = $this->config->get('config_mail_smtp_port');
            $mail->smtp_timeout = $this->config->get('config_mail_smtp_timeout');
            $mail->setTo($this->config->get('config_email'));
            $mail->setFrom($this->config->get('config_email'));
            $mail->setReplyTo($this->request->post['email']);
            $mail->setSender(html_entity_decode($this->request->post['name'], ENT_QUOTES, 'UTF-8'));
            $mail->setSubject(html_entity_decode(sprintf($this->language->get('email_subject'), $this->request->post['name']), ENT_QUOTES, 'UTF-8'));
            $mail->setText($this->request->post['enquiry'] . $this->request->post['country'] . $this->request->post['zip'] . $this->request->post['link'] . $this->request->post['printer'] . $noprinter . $this->request->post['size'] . $hpress);
            $mail->send();

            $this->response->redirect($this->url->link('information/contact/success'));
        }