Description of problem:
The scripts tab of Windows VM cannot be saved, the error for cloud-init is:
Error "spec.template.spec.volumes[2] must have exactly one source type set" for field "spec.template.spec.volumes[2]".

The error for Authorized SSH Key is:
Error "spec.template.spec.accessCredentials[0] requires a configDrive volume to exist when the configDrive propagationMethod is in use." for field "spec.template.spec.accessCredentials[0].sshPublicKey.propagationMethod".

Version-Release number of selected component (if applicable):

How reproducible:

Steps to Reproduce:
1. edit clout-init and ssh-key of a windows VM
2.
3.

Actual results:
the page cannot be save

Expected results:
it can save

Additional info:
The issue does not happen for sysprep