Giftcard won´t get accepted

[Sven1997]

So,

Today I´ve bought 5 10€ Premium Giftcards. (Like i always did before)

i redeemed 4 of them without any Problem but the last one i got here won´t work.

I´m from Germany and it says: "Hoppla! Da ist wohl etwas schiefgegangen. Versuch es noch mal."

It basically means:"Sorry, smth went wrong, please try again."

I started it on another Browser and in incognito mode and more..

I was looking for answers but i didn´t found one, that could help me.

[MaddiM07]

I have the same problem - do you have any solution so far?