Certificate Singing Request does not return the certificate after approval in EKS 1.22

Using EKS 1.22 the certified is approved but not issued:

❯ kubectl get csr -n stackgres
NAME                 AGE     SIGNERNAME                      REQUESTOR                                                 
stackgres-operator   2m39s   kubernetes.io/kubelet-serving   system:serviceaccount:stackgres:stackgres-operator-init   <none>              Approved

kubectl version
Client Version: version.Info{Major:"1", Minor:"23", GitVersion:"v1.23.5", GitCommit:"c285e781331a3785a7f436042c65c5641ce8a9e9", GitTreeState:"clean", BuildDate:"2022-03-16T15:51:05Z", GoVersion:"go1.17.8", Compiler:"gc", Platform:"darwin/arm64"}
Server Version: version.Info{Major:"1", Minor:"22+", GitVersion:"v1.22.6-eks-7d68063", GitCommit:"f24e667e49fb137336f7b064dba897beed639bad", GitTreeState:"clean", BuildDate:"2022-02-23T19:29:12Z", GoVersion:"go1.16.12", Compiler:"gc", Platform:"linux/amd64"}

Acceptance criteria:

• Fix the issue