Locked outside of Arlecchino boss door

[Savoy0]

So I beat Arlecchino and used a Hymn of return. Now I can't go back inside. I can hear Pulcinella talking inside, but I can't re-enter.... Whenever I used "Open" on the door, it doesn't work. and Yes, I've restated the game, doesn't work. I might be softlock.

[Kenjiro28]

Did you find a fix for this, same thing happened to me