Specify "metadataService.authentication: Required" config for cluster:

platform.aws.defaultMachinePlatform.metadataService.authentication: Required
Or 
compute.plarform.aws.metadataService.authentication: Required
controlPlane.plarform.aws.metadataService.authentication: Required


Creating cluster got following error:

INFO Created manifest *v1.Namespace, namespace= name=openshift-cluster-api-guests
...
INFO Creating Route53 records for control plane load balancer
ERROR failed to fetch Cluster: failed to generate asset "Cluster": failed to create cluster: failed to create control-plane manifest: AWSMachine.infrastructure.cluster.x-k8s.io "yunjiang-cap4-fp88c-bootstrap" is invalid: spec.instanceMetadataOptions.httpTokens: Unsupported value: "Required": supported values: "optional", "required"
INFO Shutting down local Cluster API control plane...
...

"Required" is a valid value:
openshift-install explain installconfig.platform.aws.defaultMachinePlatform.metadataService.authentication
KIND: 	InstallConfig
VERSION:  v1

RESOURCE: <string>
  Valid Values: "Required","Optional"
...

    

4.16.0-0.nightly-2024-05-08-222442
    

    1.See description
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    3.
    

See description
    

No issues with above configurations