Beetv ask me to join trakt.tv in order to access their app. Trakt.tv is telling me to grant access by install a code that they are giving me. But trakt is not giving me an option for that thats working
It should tell you to go to the following link to authenticate the code the app gives you: Sign in to Trakt - Trakt.
Logging into trakt has nothing to do with the trakt app.
It’s the same way you log into YouTube with a code and entering that code through their authentication link as an example.