Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/stm32/stm32g4/STM32G431/DBGMCU/APB1H_FZ#0x0
APB Low Freeze Register 2
DBG_I2C4_STOP
https://github.com/modm-io/cmsis-svd-stm32