flows: fix OOB flow incorrectly setting pending user

closes #3224

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>

website/docs/releases/v2022.7.md

@@ -14,6 +14,10 @@ slug: "2022.7"
     In earlier versions, cyclic group relations can lead to a deadlock when one of groups in the relationship are bound to an application/flow/etc.
     This is now limited to 20 levels of recursion.
 
+-   Change in context behaviour for policies executed within flows
+
+    In previous versions, the policy context would be set to a reference to the currently active flow plan context. This makes it so any changes to `context` wre directly reflected in the flow context. The context has been changed to only include the values, and as such updates like this won't be reflected in the flow. Instead, `context['flow_plan']` is now set, which contains a full reference to the flow Plan, allowing for more customisability than previously. Context changes can be mad by modifying `context['flow_plan'].context`.
+
 ## New features
 
 -   User paths