My friend has a bug for few hours when he right clicks on any chest or bag in his inventory it doesn’t react or open, other stuff do tho he relogged, restarted game, restarted pc and still the problem stays, he tried cleaning inventory and leaving only one chest yet didn’t react to any clicks, also tried to open it from the menu by “use” but still no effect
Try a Steam file integrity check at that point.
Hello and welcome to the forums!
As @PowPowtia mentioned, it’s recommended your friend verifies the integrity of the game files.
Let us know how it goes!