BrightTALK - trigger through smart campaign inside Program

Hi there, I can't seem to find what I'm looking for in the community, so I apologize if this has been asked. We have BrightTALK integrated with Marketo. I'm successfully seeing leads come into my webinar program with the status "Attended On-Demand" which is the correct status. But, they are not flowing through the Attended On-Demand smart campaign that I have in the program. Thus, they are missing getting various data values set that need to be set. I was using trigger Program Status is Changed where new status = Attended On-Demand, which isn't working. I can't use Person is Created alongside a BrightTalk field filter, b/c not all will be new leads to the database. Anyone else solve for this? Thanks