Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Microchip Technology/ATSAML11E14A/PAC/INTFLAGB#0x0
Peripheral interrupt flag status - Bridge B
IDAU
DSU
NVMCTRL
DMAC
https://github.com/cmsis-svd/cmsis-svd-data