Redirecting to the proper URL in MercadoPago when clicking on "return to

shop"

pretix_mercadopago/payment.py

@@ -222,6 +222,14 @@ def execute_payment(self, request: HttpRequest, payment_obj: OrderPayment):
  if self.settings.get('currency') is not order.event.currency:
  price = price * float(self.settings.get('exchange_rate'))
  price = round(price, 2)
+
+ order_url = build_absolute_uri(request.event, 
+ 'presale:event.order', 
+ kwargs={
+ 'order': order.code,
+ 'secret': order.secret
+ }
+ )
 
  preference = {
  "items": [
@@ -235,11 +243,9 @@ def execute_payment(self, request: HttpRequest, payment_obj: OrderPayment):
  "currency_id": self.settings.get('currency')
  }
  ],
- "auto_return": 'all',  # solo para las ordenes aprobadas, all
+ "auto_return": 'all', 
  "back_urls": {
- "failure":
- build_absolute_uri(request.event,
- 'plugins:pretix_mercadopago:return'),
+ "failure": order_url,
  "pending":
  build_absolute_uri(request.event,
  'plugins:pretix_mercadopago:return'),