Error while creating kubernetes job on rundeck job

[manikantavasupalli]

What: We are trying to create a k8s job through Rundeck job using the plugin: "Kubernetes Steps and Node Executor"
How: Modified Rundeck image in such a way that image would have python3(python3.5) and required Kubernetes pip module in it.

Meta info
Rundeck details:
Version: Rundeck 3.2.7-20200515
Installation: Helm

Issue:
Initially, we encountered #4 and made changes on common.py, and then the issue got resolved.

Current Issue: ValueError: Circular reference detected
Behavior: Even though we are getting this issue and the Rundeck job is failing, the pod is getting created in the target Kubernetes cluster.

Please let us know if we can fix this. Thanks in advance :)