FS backup create PodVolumeBackup when the backup excluded PVC

oc get dpa -n openshift-adp aws-dpa -o yaml
apiVersion: oadp.openshift.io/v1alpha1
kind: DataProtectionApplication
metadata:
  annotations:
    meta.helm.sh/release-name: aws
    meta.helm.sh/release-namespace: openshift-adp
  creationTimestamp: "2023-10-31T08:35:48Z"
  generation: 1
  labels:
    app.kubernetes.io/managed-by: Helm
  name: aws-dpa
  namespace: openshift-adp
  resourceVersion: "56517"
  uid: b4e9af13-a6ed-41ad-969d-49b5eef0a441
spec:
  backupLocations:
  - name: default
    velero:
      config:
        profile: default
        region: us-east-2
      credential:
        key: cloud
        name: cloud-credentials
      default: true
      objectStorage:
        bucket: oadpbucket243776
        prefix: velero
      provider: aws
  configuration:
    nodeAgent:
      enable: true
      uploaderType: restic
    velero:
      defaultPlugins:
      - openshift
      - aws
      - csi
status:
  conditions:
  - lastTransitionTime: "2023-10-31T08:35:48Z"
    message: Reconcile complete
    reason: Complete
    status: "True"
    type: Reconciled 

apiVersion: velero.io/v1
kind: Backup
metadata:
  annotations:
    helm.sh/resource-policy: keep
    meta.helm.sh/release-name: aws
    meta.helm.sh/release-namespace: openshift-adp
    velero.io/resource-timeout: 10m0s
    velero.io/source-cluster-k8s-gitversion: v1.27.6+f67aeb3
    velero.io/source-cluster-k8s-major-version: "1"
    velero.io/source-cluster-k8s-minor-version: "27"
  creationTimestamp: "2023-10-31T08:49:13Z"
  generation: 6
  labels:
    app.kubernetes.io/managed-by: Helm
    velero.io/storage-location: default
  name: b1
  namespace: openshift-adp
  resourceVersion: "62058"
  uid: 04df0caa-fe3e-4742-bff7-19e11fa10fc6
spec:
  csiSnapshotTimeout: 10m0s
  defaultVolumesToFsBackup: true
  includedNamespaces:
  - a1
  includedResources:
  - pod
  - deployment
  itemOperationTimeout: 4h0m0s
  snapshotMoveData: false
  storageLocation: default
  ttl: 720h0m0s
status:
  completionTimestamp: "2023-10-31T08:50:21Z"
  expiration: "2023-11-30T08:49:13Z"
  formatVersion: 1.1.0
  phase: Completed
  progress:
    itemsBackedUp: 2
    totalItems: 2
  startTimestamp: "2023-10-31T08:49:13Z"
  version: 1 

oc get podvolumebackup
NAME       STATUS      CREATED   NAMESPACE   POD                      VOLUME        REPOSITORY ID                                                     UPLOADER TYPE   STORAGE LOCATION   AGE
b1-88f9l   Completed   27m       a1          mysql-68d84d7c89-4vdq5   mysql-data    s3:s3-us-east-2.amazonaws.com/oadpbucket243776/velero/restic/a1   restic          default            27m
b1-cp2fd   Completed   26m       a1          mysql-68d84d7c89-4vdq5   mysql-data1   s3:s3-us-east-2.amazonaws.com/oadpbucket243776/velero/restic/a1   restic          default            27m