Please can somebody help I have upgraded from Revit 2019 to 2021 however when I run my Dynamo Script to extract the inner radius from fabrication parts ( radius bends ) it no longer works. The fabrication part dimension node reads " Warning: This custom node contains an invalid input. Please fix the input before saving the custom node." I have also added the fab inner radius parameter as a project parameter as per my Revit 2019 template file.
Please can somebody shed some light on the problem. I have added the script image below and the actual script.
Inner Radius Working.dyn (18.8 KB)