Unable to push image from the node to external registry

Image is present on the node :
~~~
sh-4.4# podman images | grep 0a156d3af178
ilens-hub.ngmlpp.com/pat/loan                                                 6                       0a156d3af178  4 weeks ago    715 MB
default-route-openshift-image-registry.adityabirlacapital.com/abhflprod/loan  6                       0a156d3af178  4 weeks ago    715 MB
ilens-hub.ngmlpp.com/abhflprod/loan                                           6                       0a156d3af178  4 weeks ago    715 MB
image-registry.openshift-image-registry.svc:5000/abhflprod/loan               6                       0a156d3af178  4 weeks ago    715 MB
image-registry.openshift-image-registry.svc.cluster.local:5000/abhfl/loan     6                       0a156d3af178  4 weeks ago    715 MB
~~~

Getting error while pushing to harbor registry :
~~~
sh-4.4# sudo podman push ilens-hub.ngmlpp.com/abhflprod/loan:6
Error: Source image rejected: Running image containers-storage:[overlay@/var/lib/containers/storage+/run/containers/storage]@0a156d3af178c25f9c81aeb6dfbcdff8fcc6cd264ca168325d109986f09e90a6 is rejected by policy.
~~~

100%

Image is not getting pushed from a node to the expected registry with the error "rejected by policy"

Image should get pushed from a node to the expected registry

On node : $ cat /etc/containers/policy.json
"ilens-hub.ngmlpp.com":[{"type":"insecureAcceptAnything"}]

Image Controller configuration : $ oc get image.config.openshift.io/cluster -o yaml
  spec:
  registrySources:
    allowedRegistries:
    - ilens-hub.ngmlpp.com