Managed to do this quest repeating this steps like a thousand times. In other occasions even doing that doesn't resolve the problem. Recomend not taking this quest until a fix is released, it will only waste your time.
Exactly that
Already tried that, the problem is that the other npc that was suposed to be with me as my companion don't appear walking trough the village with me. So the guy thinks that I am alone and doesn't begin arguing with me and the other npc.