We have the same issue, mostly for "did_renew".
So we cannot renew the subscription without the needed receipt.
json
{
"notification_type": "DID_RENEW",
"password": "xxxxxxxxxxxxxxxxxx",
"environment": "PROD",
"auto_renew_product_id": "xxxxxxxxx",
"auto_renew_status": "true",
"bid": "at.xxxxxxxxxxxxxx",
"bvrs": "1"
}