I have had this same issue for months. Turns out that the internet has found a solution(!), even if a root cause has still not been established:Re: Having issues enabling the SubGhzSPI on STM32W... - STMicroelectronics Community The solution involves...

I have had this same issue for months. Turns out that the internet has found a solution(!), even if a root cause has still not been established:Re: Having issues enabling the SubGhzSPI on STM32W... - STMicroelectronics Community The solution involves...