Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/Series1/EFR32BG14P/EFR32BG14P532F256GM32/SMU/IFS#0x0
Interrupt Flag Set Register
Set PPUPRIV Interrupt Flag
https://github.com/cmsis-svd/cmsis-svd-data