Anvil

Hello... when i try to use the anvil to enchant a weapon (sword) unless i press shift+click to get the enchanted weapon to quick-bar it disappear
in other words if i put a sword and a book on the anvil and then try to click on it to take it to inventory it disappear ...i can still take it if i press shift+click to take it on quick-bar
i am not sure if its only for sword cause i didnt try it to use it to something else yet