Possible bug found with rayPlaneIntersection()

[Leftef]

I was trying to get the intersection to work but was always recieving nothing and/or an error, I then found the core function (https://github.com/wiremod/wire-extras/blob/master/lua/entities/gmod_wire_expression2/core/custom/tracesystem.lua) and took the function rayPlaneIntersection() and converted it to E2 language and I started getting correct results, anyone know why?
My Code:

You can see it outputs nothing here:

but when printed it is able to output a value:

but when I change the hologram to take the position of the default code I get this strange error (I have tried adding conditional checks to make sure its not nil):