Not able to claim ONG

I am not able to claim unbound ong in my o3 wallet. I guess ong is required to claim ong, but I do not hold the allowed crypto to buy ong. Please donate a small amount of ong so that I can claim the rest of my unbounded ong.
My wallet address:-
Please donate ong or resolve issue to claim unbounded ong

I am also having same issue. Last two claims show -0.05