Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/stm32/stm32wb/STM32WB15_CM4/PWR/PUCRE#0x0
Power Port E pull-up control register
Port E pull-up bit y (y=0…15)
https://github.com/modm-io/cmsis-svd-stm32