### Steps to reproduce

1. Go to a forum Begin of the deletion entryEnd of the deletion
2. Click on a specific message

### **Actual Behavior**

* The forum entry in the main menu is not highlighted


### **Expected Behavior**

* Begin of the insertionThe main menuEnd of the insertion Begin of the deletion ItEnd of the deletion should be Begin of the insertionhighlighted like for example on the forum overview page.

End of the insertion Begin of the deletion highlighted.End of the deletion