Moved topics are still in Activity stream

[Sonya*]

I can see a topic in activity feed that has been moved and is now in forum that I am not allowed to read. The error message is weird as it's supposed I am not logged in as customer: 

However, I can read some parts of the topic's discussion in activity stream. Normally it should not be shown there or does it work as desired?

[Stuart Silvester]

We're aware of an issue with our search index. The error is a generic 'no permission' error that has been customised (you can do this in the AdminCP per forum)