Hi, I am currently working on a Shopify integration for my nodejs webapp. And I want to allow my users to subscribe and cancel a subscription on a shopify webshop through my webapp. I've already tried the Graphql API but that doesn't seem to be working for me.
If I try to add a sellingPlanGroup as the doc suggest I get the following error:
{"data":{"sellingPlanGroupCreate":null},"errors":[{"message":"SellingPlanGroupCreate access denied","locations":[{"line":3,"column":5}],"path":["sellingPlanGroupCreate"]}],"extensions":{"cost":{"requestedQueryCost":10,"actualQueryCost":10,"throttleStatus":{"maximumAvailable":1000.0,"currentlyAvailable":990,"restoreRate":50.0}}}}
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