ARAM Raptor Cloak

I was playing an ARAM earlier today as thresh (champion doesn't matter I also tried later as Draven) , and I tried to purchase raptor cloak (later to upgrade to Talisman of Ascension). The item was grayed out. The attached link is proof. I just died and could not purchase Raptor cloak but could purchase Talisman. I am assuming that this is some glitch because of the Talisman updates this/last patch since Raptor Cloak only builds into talisman.

Edit: the link didn't go through here it is http://homepages.bw.edu/~aquandt13/lol/lolss.png