How do we add a line of output to the user html?

I’m trying to determine why the following Scrip doesn’t work:
JumpToFrontPageOnTicketResolve - Request Tracker Wiki

Which is this:

Description: JumpToFrontPageOnTicketResolve
Condition: On Resolve
Action: User Defined
Custom action preparation code:
return 1;
Custom action cleanup code:
return 1;
Template: Global template: Blank

Obviously I have a full URL instead of “helpdesk”. But it doesn’t
seem to be outputting this line – it doesn’t appear in HTML output.
What is missing here?

Jo Rhett
Net Consonance : consonant endings by net philanthropy, open source
and other randomness