Webportals unavailable for user
Go to the webpanel and navigate to the tab
Access-Control->User-Actions-><select user>->Web Portals and enable it so that the Web portals tab start showing up for the users
Then navigate to
Access-Control->User-Portal-> <select user>->select portals->save or Access-Control->User-PortalGroup-> <select user> -> select portal groups->save