Banktransfer needs a default when the order status has not been configured

[firstred]

Banktransfer payments break when the order status for "open payments" has not been configured:

Configuration:

Error:

403.         }
404. 
405.         $orderStatus = new OrderState((int) $idOrderState, (int) $this->context->language->id);
406.         if (!Validate::isLoadedObject($orderStatus)) {
407.             Logger::addLog('PaymentModule::validateOrder - Order Status cannot be loaded', 3, null, 'Cart', (int) $idCart, true);
408.             throw new PrestaShopException('Can\'t load Order status');
409.         }
410. 
411.         if (!$this->active) {
412.             Logger::addLog('PaymentModule::validateOrder - Module is not active', 3, null, 'Cart', (int) $idCart, true);
413.             die(Tools::displayError());

This can be solved by defaulting to PS_OS_BANKWIRE