Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/Series1/EFR32BG1P/EFR32BG1P333F256IM48/IDAC0/IFS#0x0
Interrupt Flag Set Register
Set APORTCONFLICT Interrupt Flag
https://github.com/cmsis-svd/cmsis-svd-data