[Users] /api/vms Rest API 500 ERROR After upgrade to 3.3

Hi All, I am facing the following problem: After upgrading to 3.3 the REST API doesn't show the VM's anymore from (one) DC. https://bugzilla.redhat.com/show_bug.cgi?id=1011489 I made a bugreport for this but no status so far. Has anyone seen the same ? Cheers, Matt