Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/stm32/stm32h7/STM32H7B0/OTFDEC1/IER#0x0
OTFDEC interrupt enable register
Security Error Interrupt Enable
XONEIE
KEIE
https://github.com/modm-io/cmsis-svd-stm32