Helm upgrade fails when trying to update the airbyte 1.3.1 cluster

[sanjayastn]

Hi All,

I'm trying to do a helm upgrade on the airbyte 1.3.1 version and getting the below error. I'm not able to recreate this in the test environment for some reason. Can someone able to help with the error? My values.yml file is also attached.
values.yaml

helm upgrade airbyte airbyte/airbyte
  -n airbyte
  -f values.yaml
  --version 1.3.1
Error: UPGRADE FAILED: cannot patch "airbyte-worker" with kind Deployment: Deployment.apps "airbyte-worker" is invalid: spec.template.spec.containers[0].env[2].valueFrom: Invalid value: "": may not be specified when value is not empty