pipelines-webhook and pipelines-controller pod are going to CrashLoopBackOff

Steps to Reproduce:

1. Install OpenshiftPipelines operator 1.6.0 using the index image quay.io/openshift-pipeline/redhat-operator-index:v4.9-2111290727
2. Once the tektonconfig config CR gets the status as True, upgrade the Openshift Pipelines operator to 1.6.1 using the index image registry.redhat.io/redhat/redhat-operator-index:v4.9
3. Once the tektonconfig config CR gets the status as True, upgrade the Openshift Pipelines operator to 1.6.2 using the index image quay.io/openshift-pipeline/redhat-operator-index:172579
4. Observe the status of pods in openshift-pipelines namespace 

Expected Behaviour:

All the pods in the openshift-pipelines namespace should be running and the status of tektonconfig config CR should be True

Actual Behaviour:

The pipelines-webhook and pipelines-controller pod are going to CrashLookBackOff

Logs:

$ kubectl logs -n openshift-pipelines tekton-pipelines-controller-649f4bd7f6-x4dpc
2022/02/08 09:47:31 Registering 7 clients
2022/02/08 09:47:31 Registering 5 informer factories
2022/02/08 09:47:31 Registering 11 informers
2022/02/08 09:47:31 Registering 2 controllers
2022/02/08 09:47:31 Readiness and health check server listening on port 8080
2022/02/08 09:47:36 Error reading/parsing logging configuration: timed out waiting for the condition: Unauthorized