I had created a new group "Clientes", into service desk modify in "People", who are the users to obtenin access to Customer portal, "Service Desk Customers" Add "Clientes", "Jira-users", "users".
But, only Jira-users can log in. Not the users from the group "Clientes", I don't want to burn a Jira user licence into a Customer.
Any suggestions?