Buying Jungle Items on Champs Without Smite

I was playing AD Ekko mid for fun in a normal game, and had a brutalizer in my inventory. i was going to buy youmuus and then realized that the Warrior enchants for the jungle items were highlighted. I clicked it and it took my brutalizer, my gold, and didnt give me the items. I couldnt click sell or refund and there was nothing in my item slot. pls fix rito