Adventure Table mission is gone

One of the missions from Adventure Table is one, the one that you’re required to complete to progress the adventures. What I did:

  1. Opened the Adventure Table
  2. Selected this mission with the “Boss” enemy
  3. Assigned companions
  4. Got invited to a battleground and accepted invite WITHOUT COMMITTING adventure or closing Adventure Table dialog
  5. Got back from BG, the mission is gone. It’s not in progress, it’s not in the list of available missions.

Since it’s a “story” mission, I’d love to get some support on this one. Thanks.

Forgot to change my character to the current one before posting, sorry. The problem occurred on this Demon Hunter, not on Pala in the OP.