URP & Lego Microgame

Kinda a niche question and this is possibly the wrong place for it, but I was wondering if anyone had any success porting the lego microgame over to URP

I've had some success copying both the Lego Materials and Lego Model Importer packages into local packages and replacing all the standard materials with URP/Lit shaders, and then writing custom URP shaders for all the vertex lit shaders in the model importer package with identical properties. However, there are still some lego bricks that show up as purple, and it seems pretty arbitrary which ones those are - though it does seem like the Lego addons from the asset store are particularly problematic. Has any one else tried this with any success?

 

I'm in the same boat. Was planning on converting the microgame to URP but to no avail.