Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Texas Instruments/CC26x0/IOC/IOCFG3#0x0
Configuration of DIO3
PORT_ID
IOSTR
IOCURR
SLEW_RED
PULL_CTL
EDGE_DET
EDGE_IRQ_EN
IOMODE
WU_CFG
IE
HYST_EN
https://github.com/cmsis-svd/cmsis-svd-data