Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Renesas Electronics/R7FA4M1AB/WDT/WDTRR#0x0
WDT Refresh Register
WDTRR is an 8-bit register that refreshes the down-counter of the WDT.
https://github.com/cmsis-svd/cmsis-svd-data