You will probably have to either drill a hole or install a junction box, for example, there are ready-made ones for cameras. It's not exactly nice, but that's the price for not thinking ahead:
If you know someone with a 3D printer, you can make something like that yourself a bit nicer. On the relevant platforms, there is surely someone who has already built that.
It's a shame that the planner lets you walk right into a trap like that.