Hi Maicol.,
before I forget, I think you'd reduce the head scratching for users like me if you add the WP plugin as a requirement for the Flarum SSO extension in the documentation.
I'm now successfully logging in with SSO using a new user. However my existing user on flarum (with admin rights and user_id = 1) can't login. I log into WP OK, but not to Flarum. The redirect works, but I'm just not logged in. I am tempted to give up the user as a collateral damage, but firstly there are lots of messages on the board by him, and secondly, I want to make this as painless as possible for the other users, who all have Flarum user accounts but not WP user accounts.
There was a WP error when I created the WP user account for my Flarum admin account, saying "user already exists" or similiar - it stopped the process so it didn't send an email, and presumably it failed to update Flarum with some critical paramter. Do you know what the problem is? Do you want to see the error msg in full?
