Display issues - Grasshopper to Tekla Live link

Good morning,

I am trying to build a parametric shaft done with secant piles. I have made the geometry and everything but when I connect the base slab to the Tekla Item it doesn’t show up in Tekla. In Rhino I can see the geometry and it seems correct but I cannot understand why I cannot see it in Tekla.

Do you have any ideas on why is that ?

Thanks for the help !

Can you share the grasshopper script?