Dynamo's "select model element" node to a zerotouch node with Element input

Hello,
This might be very basic.
I have a zerotouch node that has Element type as an input to a function, like this:
public static double Analysis(Element concreteBeam)

When I bring it in dynamo with the Revit Select Model Element, it gives an error when I connect the two nodes:
Warning: ConcreteBeamAnalysis.Analysis expects argument type(s) (Element), but was called with (Revit.Elements.StructuralFraming).

How do I solve this?