UE5.2 Set Actor Location does not work as expected

Hi, in UE5.2 I’ve been trying to telepotate my character through SM or landscape for a long time and without success.

Test setup: two characters, play as a client
I use “Set Actor Location”, “Teleport and Sweep” are deactivated
The SM are on “block all”
You can also see that in my video

what am I doing wrong? Or is this a bug in UE5

According to the videos from “Mathew Wadstein” there shouldn’t be a problem.