[GAMEPLAY] Jungle Kayn Bug cant upgrade items from components only whole items

Two times in a row for me and once when my friend tried it too when playing jungle Kayn with smite ofc and predator rune on him it wont let us upgrade to our items even though we have enough money for example if i have all components to complete infinite edge it wont let me upgrade it and says i still need the full 3400 gold for it and if i get 3400 gold and buy it it will buy the whole new item and wont use the components i already had to upgrade to it