how to limit character camera rotation?

hello!
How to limit character(fps) camera rotation in blueprints?

I have the same problem.

Limiting the camera rotation

You need to set the view pitch minimum and maximum for looking up an down, set the view yaw minimum and maximum for looking left and right. The target for these is the camera manager.

https://answers.unrealengine.com/questions/39210/disable-controller-90º-to-270º-limit.html