Provide a callback from Zuora when the subscription is expired.
Problem
Currently, An admin from Zuora can go to admin panel and can expired a running subscription by changing its end date. This subscription is then not updated on the manage subscription page on the customers portal and the corresponding GL namespace is still using the paid plan.
Proposal
To add a new callback in the customers portal called from Zuora when the subscription is expired which will update the Order table and also make a call to the GL namespace updating its plan information.
Result
TBD either to delete the Order or to change its amendment_type to Expired.