Payment made via Manual Purchase doesn't show as paid on event page or Buddypress profile

My clients site is set up for manual payment, which basically walks the user through an agreement to commit to purchase the ticket, after they have clicked the “purchase ticket” button.

I tested the process, and after completing the manual purchase prompt (which would basically be considered paying) I returned to my Buddypress profile events section, but the event shows as unpaid. Upon returning to that specific event’s page, I expected there to be a message notifying me that I’ve already paid for this event, but there isn’t. It was actually the same page requesting that I complete my manual purchase instead.