Argument 'topic' on Field 'webhookSubscriptionCreate' has an invalid value (BULK_OPERATIONS_FINISH)

Hey @w1am

It’s a bit of a long shot here as I can’t see the server.js file, but in server.js, is your API version set to API_VERSION: ApiVersion.October21? That particular hook would have been an invalid value prior to 2020-10. Hope that helps!