Fortnite Support a Creator Code rejected?

And I applied for the Support a Creator Code and was rejected because of this reason:

- You live in China, Iran, North Korea or any other country that is prohibited under US law or otherwise under the Business Partner Agreement or Fortnite EULA.

Although that is not true. What should I do against it?

Maybe your account is set on this country or your pc you should check or your router is set wrong on Asia (Iran, …). If it is so then you should set it on Germany or depending on where you live then it would have to go. Otherwise you will need to contact EpicGames support and give them proof that you do not live in these countries. Then you will also receive this code.