Working through setting up RC for the first time am using https://docs.revenuecat.com/reference/subscribers to grab a particular user’s entitlements and subscriptions information. Per the docs, I see that the subscriptions payload returns a mapping of product_id to the subscription itself. When testing with a Sandbox account, I see the is_sandbox populates as true which is to be expected.
If a user has a sandbox subscription and I then subscribe the same user with a production subscription, what exactly happens? Is this allowed and, if so, how does this affect the final subscriptions payload?