"Cancel" button created receiving error
I've created a "Cancel" button linked to ending my process according to the following guide: https://help.bizagi.com/bpm-suite/en/index.html?execute_events_from_expressions.htm.
However, when I execute my rule, I receive the following error: "Error processing Rule = 88fc5f17-1fa7-4fb5-8d7f-ff6a4ce545db; Error: Error Evaluating Rule Cancel - Error Task (name:Cancel) does not exist ."
Why am I receiving this error? Is there some additional configuration I need to make to my event? I've attached my process model for my process. Thank you.