SMCP reconciliation fails on OCP 4.9 due to obsolete webhook api version

2021-09-03T12:48:13.687Z        ERROR   controller      Reconciler error        {"controller": "servicemeshcontrolplane-controller", "name": "minimal", "namespace": "istio-system", "error": "[no matches for kind \"MutatingWebhookConfiguration\" in version \"admissionregistration.k8s.io/v1beta1\", no matches for kind \"ValidatingWebhookConfiguration\" in version \"admissionregistration.k8s.io/v1beta1\"]", "errorCauses": [{"error": "no matches for kind \"MutatingWebhookConfiguration\" in version \"admissionregistration.k8s.io/v1beta1\""}, {"error": "no matches for kind \"ValidatingWebhookConfiguration\" in version \"admissionregistration.k8s.io/v1beta1\""}]}
github.com/go-logr/zapr.(*zapLogger).Error
        /home/luksa/projects/go/src/github.com/maistra/istio-operator/vendor/github.com/go-logr/zapr/zapr.go:132
sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler
        /home/luksa/projects/go/src/github.com/maistra/istio-operator/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller.go:246
sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
        /home/luksa/projects/go/src/github.com/maistra/istio-operator/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller.go:218
sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker
        /home/luksa/projects/go/src/github.com/maistra/istio-operator/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller.go:197
k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1
        /home/luksa/projects/go/src/github.com/maistra/istio-operator/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:155
k8s.io/apimachinery/pkg/util/wait.BackoffUntil
        /home/luksa/projects/go/src/github.com/maistra/istio-operator/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:156
k8s.io/apimachinery/pkg/util/wait.JitterUntil
        /home/luksa/projects/go/src/github.com/maistra/istio-operator/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:133
k8s.io/apimachinery/pkg/util/wait.Until
        /home/luksa/projects/go/src/github.com/maistra/istio-operator/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:90