Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/stm32/stm32u5/STM32U535/DCACHE/DCACHE_IER#0x0
DCACHE interrupt enable register
BSYENDIE
ERRIE
CMDENDIE
https://github.com/modm-io/cmsis-svd-stm32