First win of the day mission

My fwotd mission doesn't work. I've had it since yesterday. Last night I won a game, but I didn't received the bonus xp and the mission was still available. Today i tried again, but same results. I thought maybe it was because games were ranked (both games were won), but it should work on ranked games too i think. So i got into aram game, we won but still no bonus xp and be. So can someone help me? I'm trying draft pick normal game next. [sg-janna]