After Upgrading from OpenShift Pipelines to 1.9 the operator is no longer working due to a failing CRD conversion

Issue

• The tekton-controller is throwing the following messages:

W0223 10:50:27.142577 1 reflector.go:424] knative.dev/pkg/controller/controller.go:732: failed to list *v1beta1.PipelineRun: conversion webhook for tekton.dev/v1alpha1, Kind=PipelineRun failed: conversion not supported for type [kind=PipelineRun group=tekton.dev version=v1alpha1]

• tektoninstallerset shows the following error:

Install failed with message: CustomResourceDefinition.apiextensions.k8s.io "clustertasks.tekton.dev" is invalid: status.storedVersions[0]: Invalid value: "v1alpha1": must appear in spec.versions