In my case I have not added any parameter for backofflimit in kind:job so job will retry for 6 times and if it is completed it will remove all pods Error and Completed as used hook delete policy.

apiVersion: batch/v1
kind: Job
metadata:
  name: create-job
  annotations:
    "helm.sh/hook": "post-install"
    "helm.sh/hook-delete-policy": "hook-succeeded,before-hook-creation"
    "helm.sh/hook-weight": "1"
spec:
  template:
    spec:
      restartPolicy: Never
      containers:
      - name: create-job

Problem Statement: This job is dependent on another Pod, So now that pod is taking time to come in running state. So job runs for 6 times and not able to succeed, I have added backofflimit: 10, now the job reties 10 times and if it success in between then does not removed Error and Completed pods by default.

Thanks