Element.Geometry doesn't work

Hi everyone,
I’m having issue with element.geometry. While it works well with other items, this normal model in place (by sweep) is very stubborn. The warning tells that the operation failed. I’m wondering if anyone has encountered this error before, pls give me a solution
Many thanks.
bellow is the revit file

Hi all,
I just found a solution myself after struggling with this for whole day. I export the element to Autocad, after that I create a model-in-place by importing back the cad file to revit and it worked satisfyingly
Thanks God