New Home Job (Assassin's Creed: Valhalla)

On the instructions it is necessary to restore the forge of Gunar, extracting materials and supplies in the raid on the abbey. The abbey ransacked, built a forge. And then silence. There are no new tasks, my brother says, "Come back when you help the blacksmith," it is impossible to talk to the blacksmith. And in eagle mode I do not see the buildings that can still be erected in the settlement, although they should. What could I have done wrong?