[ovirt-users] After install Ovirt Engine 4.5.4-1.el8 and click button Administration Portal I get Internal Server Error

Hello! I installed Ovirt Engine 4.5.4-1.el8 and then I click button Administation Portal I get Internal Server Error. My postgresql-jdbc version was 42.2.14-1.el8 when I get error, then I upgraded to 42.5.4-1.rhel8 but I see same error. I need your help.