@**
* Copyright (c) 2014, 2018-2019 Kaj Magnus Lindberg
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see
Facebook mobile app problem?
Did you go to here, via Facebook's mobile app? If so, you're likely using Facebook's built-in browser. It makes things break.
Instead, copy the login URL, and log in outside Facebook. (Or outside any other mobile app you're using, if not Facebook?)