Undefined array key "product_id" Exception

[freelancefrivas]

I'm getting this exception while it validates an Apple notification, on PendingRenewalInfo.php, line 140.
I'm Printing the payload on the log before validation and it looks like this:
[notification_type] => REVOKE
[password] => xxxxxxxxxxxxxxxxxxxxxxxx
[environment] => PROD
[auto_renew_product_id] => com.learnsafari.spanish_safari_monthSub2
[auto_renew_status] => false
[unified_receipt] => Array
(
[status] => 0
[environment] => Production
[latest_receipt_info] => Array
(
[0] => Array
(
[quantity] => 1
[product_id] => com.learnsafari.spanish_safari_monthSub2
[transaction_id] => 502432905404171488
[purchase_date] => 2023-05-14 23:36:30 Etc/GMT
[purchase_date_ms] => 1684107390000
[purchase_date_pst] => 2023-05-14 16:36:30 America/Los_Angeles
[original_purchase_date] => 2023-05-14 23:36:31 Etc/GMT
[original_purchase_date_ms] => 1684107391000
[original_purchase_date_pst] => 2023-05-14 16:36:31 America/Los_Angeles
[expires_date] => 2023-05-28 23:36:30 Etc/GMT
[expires_date_ms] => 1685316990000
[expires_date_pst] => 2023-05-28 16:36:30 America/Los_Angeles
[web_order_line_item_id] => 502432905404171489
[is_trial_period] => true
[is_in_intro_offer_period] => false
[original_transaction_id] => 502432905404171488
[cancellation_date] => 2023-06-13 00:32:26 Etc/GMT
[cancellation_date_ms] => 1686616346743
[cancellation_date_pst] => 2023-06-12 17:32:26 America/Los_Angeles
[cancellation_reason] => 0
[in_app_ownership_type] => FAMILY_SHARED
[subscription_group_identifier] => 20619207
)

            )

        [latest_receipt] => MIIU0gYJKoZIhvcNAQcCoIIUwzCCFL8CAQExCzAJBgUrDgMCGgUAMIIEEAYJKoZIhvcNAQcBoIIEAQSCA/0xggP5MAoCARQCAQEEAgwAMAsCARkCAQEEAwIBAzAMAgEKAgEBBAQWAjQrMAwCAQ4CAQEEBAICAIwwDQIBDQIBAQQFAgMCTLIwDgIBAQIBAQQGAgRDIK2UMA4C$
    )

[bid] => com.learnsafari.spanish-safari-v1
[bvrs] => 20221130.1
[original_transaction_id] => 502432905404171488

[Stafox]

hi. you should not try to put notification payload into ProductionResponse constructor.
Run validation instead using latest_receipt and password from notification.

The structure looks similar but different.

[Stafox]

In case you get the error on validation stage, could you share Raw validation response from Apple?

[freelancefrivas]

You're right, reviewing this I realize the server is treating V1 notifications as if they were V2, and the payload shouldn't be used to validate.
Sorry, should have checked this better before posting.

[freelancefrivas]

Sorry, reviewing this again, I notice the parameters are fine. There is a problem when the response is being processed, and it seems to be because the Pending_renewal_info field has an empty array inside. I wonder why this could happen...
I'm attaching a screenshot where the data is displayed.

[MartinPerry]

Have you solved this?