It's about actual glove, not the series (but still relevant).
Anyway, in Infinity War, Adam Warlock tries to use the gauntlet, but nothing happens. Apparently, The Living Tribunal ruled against the gems being used as one, and that only Eternity can now reverse that decision. Where did that happen exactly? I read Warlock and the Infinity Watch #1, and indeed, The Living Tribunal rules against Warlock. But, how it's presented there, it was simply *decided* that Warlock breaks off the gauntlet and separates the gems, which he does later. Nothing that the gems on gauntlet wouldn't work later on combined, and even it was implied that possible fight between TLT and IG wielding Warlock would bring devastation to the whole universe, as Tribunal can't just take the gems/gauntlet from him. And gauntlet does seem to work still at the end of that issue.
Did Tribunal just lie, not to "shame" Warlock among all those cosmic abstracts around?