Hi, I've been struggling with getting the ROPMantra node to render in PDG.

I've watched Entagma's tutorials and everything seems pretty straight forward but the RopMantra keeps giving an error.
I've also downloaded the scene files from Entagma's tutorials to test it and I get exactly the same error on RopMantra.
I've attached a very simple test scene.
If anyone could help me solve this one that would be great

Thanks