vSphere ControlPlaneMachineSet Operator Not Allowing Changes to CPMS

When installing a cluster, if the CPMS is created with a template without a path, the ControlPlaneMachineSet operator is rejecting any modifications to / deletion of the CPMS CR.

4.16

always

1. Install cluster with generated FD
2. Once the cluster is installed, attempt to delete the CPMS
    

Deletion of CPMS is rejected due to invalid template definition

Deletion of CPMS completes without error.

The job "pull-ci-openshift-cluster-control-plane-machine-set-operator-main-e2e-vsphere-operator" is currently failing with:

~~~
control plane machine set should be able to be updated
Expected success, but got an error:
    <*errors.StatusError | 0xc000233c20>: 
    admission webhook "controlplanemachineset.machine.openshift.io" denied the request: spec.template.machines_v1beta1_machine_openshift_io.spec.providerSpec.value.template: Invalid value: "ci-op-7xjyyytp-91aad-zrdm2-rhcos-generated-region-generated-zone": template must be provided as the full path
    {
        ErrStatus: {
            TypeMeta: {Kind: "", APIVersion: ""},
            ListMeta: {
                SelfLink: "",
                ResourceVersion: "",
                Continue: "",
                RemainingItemCount: nil,
            },
            Status: "Failure",
            Message: "admission webhook \"controlplanemachineset.machine.openshift.io\" denied the request: spec.template.machines_v1beta1_machine_openshift_io.spec.providerSpec.value.template: Invalid value: \"ci-op-7xjyyytp-91aad-zrdm2-rhcos-generated-region-generated-zone\": template must be provided as the full path",
            Reason: "Forbidden",
            Details: nil,
            Code: 403,
        },
    } failed [FAILED] Timed out after 60.000s.
~~~