He'll never reach his ceiling at Liverpool because he can't break into the first team, he should've gone elsewhere. Against Wolves when they needed to get that late win, Chiesa was never considered. He's a good player, but not good enough for Liverpool so this will be a low productivity season for him.
Juve handled it badly but he's not going to do much now. Even his international career will suffer now. Stupidity on both sides really, he might have become a hero with us, but I guess we won't know the full story.