Need help with KTANE models

I looked into the models for Keep Talking and Nobody Explodes, and found a model I’d like to convert, which can be found here:

Normally, I’d use Noesis to convert .43 files, but when I tried with this one I got an error.

Anyone have a clue on how I could fix this and convert it to obj?

Here’s the .43 importer plugin for Noesis:

Edit: Found a useful .43tObj converter: