Color the City Quest (Far Cry 6)

I painted 8 statues behind the restricted area. I turned off the game (I had to leave). After a while I went into the game again, I painted the remaining 4 statues. But now they don’t count. So the uncompleted task with 8 decorated statues hangs. What can I do what? fix the situation? has anyone come across this? or is it already forever?