Wrong config parameter

[beeyev]

Guess there is an error in the fail() method

Correct config parameter is:
$this->config->get('payment_interkassa_order_status_confirm')

here:

Opencart/OpenCart_3.0.x/upload/catalog/controller/extension/payment/interkassa.php

Line 108 in 80b0f0a

if (!empty($this->session->data['order_id']) && $this->config->get('interkassa_order_status_confirm') && ($this->session->data['payment_method']['code'] == 'interkassa')) {