i have installed OneAll social login component for joomla 3, enabled the oneAll module , first time a user uses one of the social networks everything works ok.
after logout, that user can't login again ,no error message is shown not even in logs.
i tried to pin point the problem
i went through the oneAll social login plugin in /plugins/system/
the returning user is found but the login not working
//every test before this line is valid
$result = $app->triggerEvent ('onUserLogin', array ((array) $response, $options));
any ideas what can cause this .
ps : when deleting the user and logging in again with social network it works. only when a returning user try to login it fails.
please help this is urgent.