Ios oauth2 stop working today fixed

running latest server and latest ios app

login to ios app stop working today, yesterday worked fine

{“reqId”:“Icza41yAruNQeZrZM7uT”,“level”:3,“time”:“2018-09-20T18:39:46-04:00”,“remoteAddr”:“192.168.1.4”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"/ocs/v1.php/cloud/capabilities?format=json",“message”:“Exception: Invalid token at /var/www/html/owncloud/apps/oauth2/lib/AuthModule.php#53”}

funny when i hit back conects me to browser

and authorized applications disappeared from settings

my mistake i had removed the authorization tokens