If while trying to connect your Twitter account with our platform, you receive the error message LoginEnterAlternateIdentifierSubtask, that means that our platform can't connect your account with the Easy Method.
Please, use our Alternative Method to associate your account, and you should be good to go to use our platform.
P.S.: If you want us to add the easy method for your account, we'll need information from your side. Please, contact us over the live chat.