Set Family parameter by nested list item

Hi all,

i am trying to set a family type parameter by refering to a nested list item.
by now i managed to select the list item i need as well as getting the family parameter i need.
however using the “element set parameter by name” I get told that no parameter with this name is found.

Any suggetions on what I am doing wrong here?

after the select model elements you need to get the familytype use the Element.elementType node
There is a node called element set parameter by name (type or instance) that may help