So i just bought 30 day patron pass, 50 dragon coin boost as well as an (85) dragon coins deal when i went to check my claims, i apparently also got a double exp potion. This also happened before, about a week ago when i bought a 30 day patron pass and a dragon coin boost. I apparently also got a double exp potion.

I claimed all, and got no double exp potion in my inventory (or personal chest)