Stuck in potion room

[Mad_Cat]

I finished all 4 years of studying. But Polyjuice Potion was still locked in Hogwarts. I tried to find answer in the Internet. There was a solution - to watch a movie that was before studying of potion.

After unlocking the Polyjuice Potion by watching the movie, I we went back to Hogwarts Castle, and now I am stuck in a room with Polyjuice Potion, where was the studying. There are no interactable components. I can`t do anything. Nothing works, except the polyjuice potion, to transform yourself into another character.

Is there any chance to get out of here? Plz help.