i have a problem with my snowdown shop i bouth a skin + champion that i got from the card and then i wanna buy another champion + skin but i cant i says the hole time : ERROR We encountered an error handling your request. Give it another shot.
There's something going on with the Snowdown Shop that prevents people from buying the discounted skins if:
1.) The skin is currently 50% off in the normal store
or
2.) The champion for the skin is currently 50% off in the normal store (this only applies if you don't own the champion).
Check to see if either the skin you want to buy or the champion is 50% off in the store, and if one of them is, that would be why you can't make the purchase.
