Android 12 recovery rock5b

so i have android 12 install and root i just need to install Gapps which need to be flash in the recovery but if I try to boot in recovery using adb I have a black screen but adb see its in recovery and I am able to use recovery command like adb boot boot.img… i just don’t get why they realles a new android whit all the fix “tactile screen, sd card not booting” put they remove gapps for some reason

@Elden
You can use Magisk Root and then install the MagiskGapps 12.1 module to have Google apps.

I will give it a try. Thx for response