OpenShift 4.16.14 (hub cluster), ACM 2.11.2, MCE 2.6.2

    

    1. Spin up hosted control plane
    2. try to add nodes to node pool with custom OAuth configuration
    3.
    

 node pool does not choose nodes from the InfraEnv instead spins in "Pending Host Assignment" with the error "Core ignition config has not been created yet"

    

 the controller seems to be trying to process the OAuth config but the actual error is EOF 
"error":"failed to update control plane: failed to reconcile openshift oauth apiserver: failed to reconcile oauth server config: failed to generate oauth config: failed to apply IDP AzureAD config: EOF"