After OSUpdate device not booting from slot B even after marking

I choose yes and then get back in recovery with “Active slot: b ” I didn't need to do fastboot —set-active=b So I then relaunch: adb

fastboot blob: 5f2267c6330143c32796851946c378fea9868919 Sets the active slot If no slot isn

fastboot getvar currentslot  set_active SLOT Set the active slot n oem Execute OEM if (fb->GetVar != fastboot::SUCCESS

fastboot set active slot getvar variable> Display a bootloader variable set_active suffix> Sets the active slot If slots are not supported, this does nothing boot kernel> [