Unhandled charge error

[hakiemaul]

Describe the bug
Our plugin throws PHP error in case of error during charge process (e.g. IP whitelist enabled)

Troublesome code

xendit-opencart-module/opencart3.0.x/upload/catalog/controller/extension/payment/xenditcc.php

Lines 170 to 173 in a5c0cb8

	if ($charge['status'] !== 'CAPTURED') {
	$message = 'Charge failed. Cancelling order. Charge id: ' . $charge['id'];
	return $this->cancel_order($order_id, $message);
	}

on all version

Suggestion to fix
Add error_code checker before status checker

How to reproduce?

1. Add some IP in the dashboard's IP whitelisting feature
2. Create order
3. Checkout