I can't download the gift outfit with the code?

I've tried to download the new gift outfit (ribbon, box and mountain) a few times now but it keeps saying that it has already been used. I thought they were unlimited! Does anyone else has the same issue or knows a fix for it?

Thanks you!

I've tried to download the new gift outfit (ribbon, box and mountain) a few times now but it keeps saying that it has already been used. I thought they were unlimited! Does anyone else has the same issue or knows a fix for it?

Thanks you!