Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/stm32/stm32wb0/STM32WB05/BLUE_REG/AESLEPRIVCMDREG#0x0
AESLEPRIVCMDREG register
AES Le privacy Start command.
AES Le privacy interrupt enable on Interrupt2Reg
AES Le privacy number of keys pointed by AesLePrivPointerReg (points to the resolution key list.
https://github.com/modm-io/cmsis-svd-stm32