Description of problem:
If you have a RHV datastore marked as backup (https://access.redhat.com/solutions/4261911) the templates from this datastore are not visible in CFME provisioning dialog.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Have some temlates on RHV datastore
2. Mark this datastore as backup in RHV
3. Go to CFME and provision new VM
Templates from backup datastore are not shown in the dialog
Templates from backup datastore are shown in the dialog
I expect to see the templates in the dialog as such scenario works in RHV itself. In RHV, I was able to provision a VM from a template residing in the backup storage domain.