Dude, new google play system update has been patched with this weekly rom. And there is no new update for that. Are you sure you know what you're downloading?
Edit:
Dude you don't need twrp to root. He has no obligation other than twrp magisk anyway. It doesn't make any sense
https://www.getdroidtips.com/how-to-root-poco-x4-gt/