It’s okay, just make sure he can get down safe. My bunny Odin will often jump up onto the desk by doing a bit of climbing and jumping between furnitures.
While my other bunnies can directly jump up from the floor. Just make sure to keep an eye on the wires. Myself have switches to my computer, so I can turn off. But I also keep most of the wires hidden.
Don’t really want the bunnies going all spicy hay (yummy)