oc-mirror print log: unable to parse reference oci://mno/redhat-operator-index:v4.12

When use the command `oc-mirror --config config-oci-target.yaml  docker://localhost:5000  --use-oci-feature  --dest-use-http  --dest-skip-tls` , the command exit with code 0, but print log like : unable to parse reference oci://mno/redhat-operator-index:v4.12: lstat /mno: no such file or directory.

oc-mirror version 
Client Version: version.Info{Major:"", Minor:"", GitVersion:"4.13.0-202303011628.p0.g2e3885b.assembly.stream-2e3885b", GitCommit:"2e3885b469ee7d895f25833b04fd609955a2a9f6", GitTreeState:"clean", BuildDate:"2023-03-01T16:49:12Z", GoVersion:"go1.19.2", Compiler:"gc", Platform:"linux/amd64"}

always

1. with imagesetconfig like : 
cat config-oci-target.yaml 
kind: ImageSetConfiguration
apiVersion: mirror.openshift.io/v1alpha2
storageConfig:
  local:
    path: /home/ocmirrortest/0302/60597
mirror:
  operators:
  - catalog: oci:///home/ocmirrortest/noo/redhat-operator-index
    targetCatalog: mno/redhat-operator-index
    targetTag: v4.12
    packages:
    - name: aws-load-balancer-operator
`oc-mirror --config config-oci-target.yaml  docker://localhost:5000  --use-oci-feature  --dest-use-http  --dest-skip-tls`

1. the command exit with code 0, but print strange logs like:
sha256:95c45fae0ca9e9bee0fa2c13652634e726d8133e4e3009b363fcae6814b3461d localhost:5000/albo/aws-load-balancer-rhel8-operator:95c45f
sha256:ab38b37c14f7f0897e09a18eca4a232a6c102b76e9283e401baed832852290b5 localhost:5000/albo/aws-load-balancer-rhel8-operator:ab38b3
info: Mirroring completed in 43.87s (28.5MB/s)
Rendering catalog image "localhost:5000/mno/redhat-operator-index:v4.12" with file-based catalog 
Writing image mapping to oc-mirror-workspace/results-1677743154/mapping.txt
Writing CatalogSource manifests to oc-mirror-workspace/results-1677743154
Writing ICSP manifests to oc-mirror-workspace/results-1677743154
unable to parse reference oci://mno/redhat-operator-index:v4.12: lstat /mno: no such file or directory

no such log  .