Epic Games login?

I'm unsuccessfully trying to register with Fortnite. It says go on epic gsmes .activate and enter this code. I do and it is obvious that you will now be forwarded to the lobby and after a short time the ps4 says: Login failed. This account has already been linked to a Psn account. But it didn't

I also had, when you first played Fortnite you have to choose whether you play as a guest or log in directly, you probably pressed guest, then your ps4 account would be linked to the guest account and if you log in now your ps4 account is yes already connected to the guest account, therefore remove the guest account of your psn acc, Lg

How do you remove that

Write to support

I can't play it says my fortnite account will be deleted in 28. Days and it says send email to user but I have not gotten an email