okay. this it's likely it uses a single account to perform all actions in the background, then tries to reassign ownership after creation for accounting purposes.
If you login to vCloud Director's website, go into that specific organization, and go into the user's list ... what does the Username column state for that account?
If this is an LDAP or SAML based account, do local accounts work? this is just for sake of seeing if the workflow is successful.
