Deleting event if it isn't on passable terrain (Solved)

I have a setup where events are spawned randomly across regions which also randomize the tiles, and sometimes these events spawn on walls and gaps. How do I delete any events if it isn't on passable terrain? Preferably just moving them to nearest passable but they have unfixed ID's so that's probably too complicated?

Rather than doing that, I would look at whatever script you're using that spawns the events, and make sure they only spawn on passable terrain.

Yes, silly me, Galv's spawner already does this. I just had it set up poorly.