Deleting items from inventory by command not working

I have problem with deleting an item from player inventory. (This code is triggered when player right-clicks with this item. The Bottle on the image is not the same item.) 

https://drive.google.com/file/d/1Cs8KQqtm7BQRGHYMCrwJ8Hp_9IdzP6dC/view?…