Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/stm32/stm32h5/STM32H523/WWDG/WWDG_CR#0x0
WDGA=B_0x0
WWDG control register
7-bit counter (MSB to LSB)
Activation bit
0 (B_0x0): Watchdog disabled
1 (B_0x1): Watchdog enabled
https://github.com/modm-io/cmsis-svd-stm32