I don't see an error on r449.2, however I do see some strange scaling with this model, discrepancy between editor and runtime (larger).
Do you see an error with that version also?
Yes, I can see it in the layout and not in runtime. With this error: [.WebGL-0x134004ac000] GL_INVALID_OPERATION: glDrawElements: Vertex buffer is not big enough for the draw call.