*report bug* snowdown shop and sales.

There has been a bug in the snowdown shop, where items that are already on sale, such as braum. Are unable to be bought from the snowdown shop. I wanted to get braum with his dragon slayer skin, since it was 70% off for me, but i keep getting the same message. error, We encountered an error with your request. Give it another shot. this problem has been happening with other on sale characters as well. If they are listed in the snowdown shop, you cant buy it. Riot help me out and fix this please. :(