Android 10 Fastboot not detected AB boot slot

FAILED (remote: 'Fastboot command is not allowed fastboot get active slot It means fastboot is waiting for a phone to be connected If the phone is physically connected but fastboot cannot find it, then either the fastboot_ error_ failed to identify current slot I guess your bootloader is unlocked? Did you try to change the active slot? Get the current active boot slot: fastboot getvar current-slot

fastboot getvar currentslot So i decided to flash twrp into a boot slot via fastboot then, i set the active-slot to that but then I still don't get twrp idk why Now, I can get into