How to Check and Change Current Active Slot on Android [Fastboot

FAILED (remote: 'Fastboot command is not allowed fastboot change slot I managed to set slot A active with no further change and am now struggling to set slot B active fastboot --set-active:a fastboot fastboot set active slot But I want without fastboot command My usecase is the bootloader need to check the currect active slot and set the proper suffix How can I

fastboot change slot slot and a factory reset of the device wipes all of the Weaver slots The secure change on GrapheneOS and will likely change for baseline Android too