Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/stm32/stm32wl/STM32WL5x_CM0P/PKA/CR#0x0
control register
PKA enable.
start the operation
PKA operation code
PROCENDIE
RAM error interrupt enable
Address error interrupt enable
https://github.com/modm-io/cmsis-svd-stm32