bug with quests

hi guys, 

At the beginning of the event the worlds game, I immediately passed the entire chronicle section and took the idol player, then in the call of the nation section for the third week of the tasks, a quest fell to get the idol player in the chronicle section, I got before receiving the quest and I don't count this quest to this day, what can I do with it, I really want to complete all the quests of the call of the nation, but I can't