I have made a new products and plan. I have made a successful subscription which has been agreed and paid for When I post to {{sandbox_endpoint}}billing/subscriptions/<subscription-id>/revise I tried posting { "plan_id": "P-planID", "quantity": "6" } and then I tried { "plan_id": "P-planID", "quantity": "6", "application_context": { "payment_method": { "payee_preferred": "UNRESTRICTED" }, "return_url": "http://mygreatwebsite.net/executeAgreementPaypal?orderID=kjr83emd1&paymentMethod=PAYPAL&subscription=true&succcss=true", "cancel_url": "http://mygreatwebsite.net/executeAgreementPaypal?orderID=kjr83emd1&paymentMethod=PAYPAL&subscription=true&succcss=false" } } and I get { "name": "UNPROCESSABLE_ENTITY", "message": "The requested action could not be performed, semantically incorrect, or failed business validation.", "debug_id": "b7f1f17d3f679", "details": [ { "issue": "PAYMENT_IN_PROGRESS", "description": "Payment for the subscription is in progress." } ], "links": [ { "href": "https://developer.paypal.com/docs/api/v1/billing/subscriptions#UNPROCESSABLE_ENTITY", "rel": "information_link", "method": "GET" } ] } Please help me fix this. Regards NTS
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