@ -211,7 +211,8 @@ class PaymentwallCallbackView(View):
pingback = Pingback(payment_raw_data, self.get_request_ip())
if pingback.validate():
product_type_name, payment_id = pingback.get_product().get_id().split('_')
spltted = pingback.get_product().get_id().split('_')
product_type_name, payment_id = '_'.join(spltted[:-1]), spltted[-1]
if product_type_name == 'course':
product_payment_class = CoursePayment