Connection issues with the Bluetooth feature of a new Xbox controller

Hi I am expirencing issuses with playing a controller friendly gane on my Ipad like minecraft or terraria. The problem is I cant do anything in those games with the controller when connected to bluetooth on the device( It is with the new xbox series x controller) I try to move or even open my menu in multiple games and when I button mash it still wont move ar do anything but it will work with the previous systems controller which worked perfectly,

. Please help

:)