If anyone could help me I’d be so grateful.
When I have my SilverStripe app running locally I can query many_many relationships with GraphiQL. But after I deploy my app on Heroku and run the exact same query with Postman against my deployed API I do not get the many_many data back. (I however still get the main data.) Does anyone know why this happens?
Here are some screenshots, and my source code here.