Earlier today I found that my account had been logged out of the Warcraft forums. When I logged back in, I had the tag, “You need a level 10 character to post on forums”. I have multiple 80s. Following the recommended problem solving steps - I have logged back in and out on 2 different browsers, cleared my cache and still have the same issue. I am currently logged in on my browser and it shows the correct btag, but the forum website still does not recognize any of my account characters.
I have also logged into the game and all characters are available to play.