I'm trying to set up my service desk so that customers only have access to the portal and not to the standard JIRA functionality.
I've created the user, un-checked the JIRA checkbox (which removed the jira-users default group), and added a group specifically for the customer access.
The service desk is using the standard JIRA Service Desk permissions, with the three project roles Administrators, Service Desk Team and Service Desk Customers, and I've added the group to the Service Desk Customers role.
I've made sure the project grants all the necessary permissions to the "Service Desk Customer - Portal Access" role.
I've added the group to the global project role "Service Desk Customers".
I can log in as this user, but when I try to access the portal I get the error "You do not have permission to view this Portal". Any ideas what I could be missing?