Macbook Pro starts if insert power cable

Hi everybody.

I have a MacBook Pro 2016 (touch bar) with MacOS Monterey 12.6.3.

It is set to start automatically when I open the lid.

If I shut down the mac and leave the lid opened, it restarts when I insert the power cable.

Is it normal?

This behaviour disappears if I disable the automatic start (with the terminal command sudo nvram AutoBoot=%00)

If it is not a normal behaviour, I have already tried to reset SMC, PRAM e have reinstalled MACOS, but nothing is changed.

dino