Lost two Warbound Packs of Hero Dawncrests after putting them in warband bank

Hi, I had two Warbound Pack of Hero Dawncrests in my main’s inventory. I moved them to the warband bank and then logged into an alt. The packs were missing.

I checked back on my main and the packs are still missing from the warbank. I checked everywhere else on my main - my character bank, inventory, etc. - and they’re nowhere to be found. I can’t have accidentally claimed them on my main because I was already at weekly cap.

I also tried to use the item restoration service but they weren’t listed (I also checked buyback, just in case).