Low Cathedral Wedding Bug

Description of the bug: (optional screenshot/video): Unable to complete Ceremony after cancelling conversation/Error with talking to other NPC
What is supposed to happen?: The Priest should be able to continue dialogue if dialogue is cancelled. Dialogue should not be forced into another NPC's Dialogue.
Where did you find and/or notice this bug?: Cathedral, Ceremony Room
A step-by-step guide to re-producing this bug (optional): Bride spoke with the NPC and chose to start the Ceremony. Bride spoke with the priest however as no guests were teleported into the room, ended conversation with the priest to get everyone into the room. The priest would no longer speak with the Bride or Groom. The NPC to start the ceremony would state that we had to wait for the ceremony to end to start the ceremony. Bride spoke with the NPC to move to photo shoot and chose "No, do not want to move to photo shoot" and then the priest's dialogue appeared here and said "I now pronounce you Husband and Wife".
Extra information (optional): Additionally, when the Bride & Groom moved into the ceremony hall, the guests were not also relocated into the hall and had to be whispered to talk to the NPC to move into the hall themselves which was kind of confusing/awkward.