Denied: requested access to the resource is denied when trying to run ./build_push_update_images.sh 1.16.3 --prefix=shamsher31

The push refers to repository [docker.io/shamsher31/examples-bookinfo-reviews-v3]
f180bd04bd6f: Preparing
35a147ba9d62: Preparing
0b4eec24f67e: Preparing
987f33b3ec2b: Preparing
7c27d7c24d97: Preparing
2f77ad9ffc7d: Waiting
45db8d2ff83f: Waiting
8231289e8b8e: Waiting
c47e1d7f353b: Waiting
c34a5ddad8bc: Waiting
5f63c084c673: Waiting
9beca9c8e2ec: Waiting
denied: requested access to the resource is denied

Also, as per documentation, there should be 2 pods, but currently I am having one pod.
kubectl get pods
NAME READY STATUS RESTARTS AGE
details-v1-698b5d8c98-tt5hj 1/1 Running 1 (5m17s ago) 3d21h
productpage-v1-bf4b489d8-wk8s2 1/1 Running 1 (5m17s ago) 3d21h
ratings-v1-5967f59c58-lphdt 1/1 Running 1 (5m17s ago) 3d21h
reviews-v1-9c6bb6658-x4jrd 1/1 Running 1 (5m17s ago) 3d21h
reviews-v2-8454bb78d8-lh22l 1/1 Running 1 (5m17s ago) 3d21h
reviews-v3-6dc9897554-j5wzw 1/1 Running 1 (5m17s ago) 3d21h

Bookinfo app is not coming up.

Hello. Not sure what you are trying to do or what instructions you are following.

The access is likely because you don’t have access to push to shamsher31. Have you done a docker login so you have authority?

As for one pod, have you labeled the namespace or use the command param when starting bookinfo?