Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/STMicroelectronics/STM32W108/TIM1/TIM1_CCMR2_Input#0x0
capture/compare mode register 2 (input mode)
CC3S
IC3PSC
IC3F
CC4S
IC4PSC
IC4F
https://github.com/cmsis-svd/cmsis-svd-data