Description of problem:

When attempting to install a cluster onto AWS through the Standalone Create Cluster wizard (Infrastructure -> Control plane type - AWS -> Standalone) the KlusterletAddonConfig generated does not include spec.iamPolicyController and attempting to complete the form returns an error

KlusterletAddonConfig.agent.open-cluster-management.io "mycluster" is invalid: spec.iamPolicyController: Required value

Version-Release number of selected component (if applicable):

2.12.1

How reproducible:

Occurs each time on this environment, unable to recreate on local environment.

Steps to Reproduce:

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3. ...

Actual results:

Expected results:

Additional info:

ClusterManagementAddon for iamPolicyController exists and appears healthy. Past clusters have been created without incident in earlier versions of ACM on this environment.

The following KlusterletAddonConfig is being generated, missing the iamPolicyController parameter.

apiVersion: agent.open-cluster-management.io/v1
kind: KlusterletAddonConfig
metadata:
  name: 'mycluster'
  namespace: 'mycluster'
spec:
  clusterName: 'mycluster'
  clusterNamespace: 'mycluster'
  clusterLabels:
    cloud: Amazon
    vendor: OpenShift
  applicationManager:
    proxyPolicy: OCPGlobalProxy
    enabled: true
  policyController:
    proxyPolicy: OCPGlobalProxy
    enabled: true
  searchCollector:
    proxyPolicy: OCPGlobalProxy
    enabled: true
  certPolicyController:
    proxyPolicy: OCPGlobalProxy
    enabled: true