Completion devider + sidebar menu

Hi,

I'm relatively new to Rise 360 and experimenting with the deviders. When I insert a devider and select the completion type to be "complete learning block directly above" I expected that this would stop students from bypassing the challenge/knowledge check.

Testing this I can still bypass the check simply by clicking the next lesson in the sidebar menu.

How do I change this so that students actually can't continue without completing the knowledge check?

Thanks in advance for any advice

Terje Klausen