How to allow ordering only to authorized users?

[yellotra]

Now it is possible to make an order within a session for users who are not logged in

[tobias-kuendig]

Can you provide a reproduction for this problem? There are multiple events you can use to abort a order before it is created:

https://offline-gmbh.github.io/oc-mall-plugin/development/events.html#mall-order-beforecreate