Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/stm32/stm32wl/STM32WL5x_CM0P/TIM17/CCMR1_Output#0x0
TIM16/TIM17 capture/compare mode register 1
CC1S
OC1FE
OC1PE
OC1M
https://github.com/modm-io/cmsis-svd-stm32