openshift-multus: admission webhook "check-ignore-label.gatekeeper.sh" denied

[laurobmb]

Hey,
after installing gatekeeper operator on openshift cluster it gives an error in operator do network

oc describe co network
Message: Error while updating operator configuration: could not apply (/v1, Kind=Namespace) /openshift-multus: could not update object (/v1, Kind=Namespace) /openshift-multus: admission webhook "check-ignore-label.gatekeeper.sh" denied the request: Only exempt namespace can have the admission.gatekeeper.sh/ignore label

I noticed that the ValidatingWebhookConfiguration/gatekeeper-validating-webhook-configuration feature doesn't have matchExpressions to ignore the label, is that right? because I solved the problem by applying a change to the resource putting the
"matchExpressions": [
{
"key": "admission.gatekeeper.sh/ignore",
"operator": "DoesNotExist"
in the resource