Dynamo 2.3 Custom Node Input Not Working

[Ben_Veasey]

Hello

In Dynamo 2.3 the Input on my custom node is no longer recognized:

[Alban_de_Chasteigner]

Hi @Ben_Veasey,

The reserved keywords are no longer supported in latest Dynamo 2.X versions.
Simply replace the Elements: Revit.Elements.Element input with elements (lowercase) or elements : var[]..[]