No, they are two separate quests. An Unexpected Invite involves visiting Vas at her place, while an Unexpected Invitation involves visiting the Auction House.
Guess they are pretty similar sounding to cause confusion. We'll look into refining that bit :)
Odd... Could you share us your save so we can have a look? Either you can upload it to a host like Gdrive or share it with us Directly on our Discord here.
