Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Infineon/XMC1400/SCU_RESET/RSTCLR#0x0
RSCLR=value1, LCKEN=value1
RCU Reset Clear Register
Clear Reset Status
0 (value1): no effect
1 (value2): Clears field RSTSTAT.RSTSTAT
Enable Lockup Reset
1 (value2): Disable reset when Lockup gets asserted
https://github.com/cmsis-svd/cmsis-svd-data