Cannot login more than once per user

PHPMaker General Discussion (PHPMaker)
21

Not using the physical “api” folder does not mean the route /api/{action} is not used. (Route is not physical path.) In fact, there is many API actions being used, including lookup. 502 is Bad Gateway error, make sure:

  1. URL rewrite of your web server is properly set up, especially if you use Nginix web server,
  2. Lookup user level permission is enabled for the user, if you use User Level Security.
  3. Enable Debug and check HTTP response and the log to find the server error.