[ovirt-users] Reports URL gone after upgrade from 3.6.7 to 4.0.1

hi, My reports link is disappeared after the upgrade. On the GUI after login I get following error from FF console: https://cloud05.10g/ovirt-engine/services/reports-interface-proxy?command... Internal Server Error if I run engine-setup it shows as before my dwh is there: --== CONFIGURATION PREVIEW ==-- Default SAN wipe after delete : False Firewall manager : firewalld Update Firewall : True Host FQDN : cloud05.10g Engine database secured connection : False Engine database host : localhost Engine database user name : engine Engine database name : engine Engine database port : 5432 Engine database host name validation : False DWH database secured connection : False DWH database host : localhost DWH database user name : ovirt_engine_history DWH database name : ovirt_engine_history DWH database port : 5432 DWH database host name validation : False Engine installation : True PKI organization : cls NFS mount point : /var/lib/exports/iso DWH installation : True Backup DWH database : True Engine Host FQDN : cloud05.10g Configure VMConsole Proxy : True Configure WebSocket Proxy : True thanks, Arman.