The processor runs perfectly on this board, but you can be unlucky if there is no current bios on it.
But if a colleague is there who has a somewhat older processor, you can get it very quickly in succession. Unfortunately, the bios flashback method does not seem to exist on this board (flashing without CPU).

I bought the same cpu and it didn't work for me. I will update the bios with a 3100 cpu and could tell you if that worked. Can also give you the 3100 cpu for cheap if you want. Write me back if you still need help and i will also tell you if the 5600x works on the board after i updated the bios.