I got an error in the same name but for epic games

I got the same error code following as AS-18006 but it was after I tried signing into epic games to play fortnite after about two weeks of not playing and it says it’s because of either request,fraud, or misconduct of one of the games but I haven’t played in weeks so i don’t know how this happens . Any help please

i’ve had the same problem so i sent an email to them- still waiting for a response.