Android Mobile duplication glitch(android tab)

[TGP]

I'm on mobile(android galaxy tab s7) playing single player version 1.5.6.52 on a keyboard and mouse and when I shift left-click on an item when the first row of inventory has an empty spot it would duplicate
video link of the glitch:https://youtu.be/GaJxWcDPCgc?si=amKUJ4zODx1r7vib