artifactId in the extract summary). It is not {{Files extract.text}}. See Previous nodes and Files extract.
Input
Inspector Settings. Empty-field rules for the Graph: Previous nodes. This inspector has no Insert value; you can type{{…}}.
On an Agent Tool, File id and Collection can be Agent decides or Fixed.
Output
On the next node, Previous nodes listsState import from file: Result ({{State import from file.text}} while the name is unique).