OpenShift Compliance Operator is failing with "unbound immediate PersistentVolumeClaims"

Issue

• The OpenShift Compliance operator is failing with below errors:

# oc get events -n openshift-compliance |grep -i volume
107m        Warning   FailedScheduling      pod/ocp4-cis-node-master-rs-79f5b7c454-9g8tp           0/8 nodes are available: 8 pod has unbound immediate PersistentVolumeClaims.  #<----
14m         Warning   FailedScheduling      pod/ocp4-cis-node-master-rs-79f5b7c454-9g8tp           0/8 nodes are available: 8 pod has unbound immediate PersistentVolumeClaims.  #<----
2m          Normal    FailedBinding         persistentvolumeclaim/ocp4-cis-node-master             no persistent volumes available for this claim and no storage class is set
...