Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/stm32/stm32wl/STM32WL5x_CM0P/RCC/AHB3RSTR#0x0
AHB3 peripheral reset register
PKARST
AESRST
RNGRST
HSEMRST
IPCCRST
Flash interface reset
https://github.com/modm-io/cmsis-svd-stm32