NURBS Curve from Dynamo to Revit

Hi, I created a NURBS curve in Dynamo. This is the result I have and I wanted:

Now I’d like to import it in Revit. Using the node “ImportInstance.ByGeometries” I see this in Revit:

Why do I have this strange geometry?? How can I import my NURBS curve as it’s been created in Dynamo?

Thank you!

Increase the scale of your curve in Dynamo - the blue blotches are actually a representation of your points in Revit, clustered together because your curve is so tiny.