Players have found an unusual way to open any closed door in the game.
During the course of the game, one of the speedrunners discovered that if you have a sniper rifle, the presence of a key is not necessary. To do this, you just need to use the sight.
Most likely, the developers will fix the bug in the next update of the game. However, it speeds up the game progression time.
Recall that the remake of Resident Evil 4 received a fairly high rating and positive reviews on Steam.