Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/Series1/EFR32FG12P/EFR32FG12P431F1024GL125/SMU/IEN#0x0
Interrupt Enable Register
PPUPRIV Interrupt Enable
https://github.com/cmsis-svd/cmsis-svd-data