Scene Switch Problem

I have set up 2 scene, one for my client and one for my In-Game and activated the automatic switcher on but when I start a game, it dosnt automaticly switch to the loading screen and game but when the game end, it switch back to the client as usual.

https://www.youtube.com/watch?v=BSQM-W4ewKo I have done everything in this video and it still dosnt show the loading screen.

My game run in fullscreen.