I was told this about my passport and wallet once. Then the other day asked if I could keep a tissue in my pocket and was told to put it in the tray. I think it

I was told this about my passport and wallet once. Then the other day asked if I could keep a tissue in my pocket and was told to put it in the tray. I think it depends on the scanners (if you’re going through a metal sector it’s fine, if its one of the more fancy scanners they need everything off your person.