Description of problem:

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

How reproducible:

Steps to Reproduce:

1. downstream upgrade from v2.10.3 to v2.11.0-98. (klusterlet in hosted mode, addon in default mode)
2. check the search cma, find the cma.spec.supportedConfigs defined in 2.10 is removed after upgrading to 2.11.

Actual results:

2.10 

apiVersion: addon.open-cluster-management.io/v1alpha1
  kind: ClusterManagementAddOn
  metadata:
    annotations:
      installer.open-cluster-management.io/release-version: 2.10.3
    creationTimestamp: "2024-06-03T04:15:51Z"
    generation: 2
    labels:
      installer.name: multiclusterhub
      installer.namespace: open-cluster-management
    managedFields:
    - apiVersion: addon.open-cluster-management.io/v1alpha1
      fieldsType: FieldsV1
      fieldsV1:
        f:metadata:
          f:annotations:
            f:installer.open-cluster-management.io/release-version: {}
          f:labels:
            f:installer.name: {}
            f:installer.namespace: {}
        f:spec:
          f:addOnConfiguration: {}
          f:addOnMeta:
            f:description: {}
            f:displayName: {}
          f:installStrategy:
            f:type: {}
      manager: multiclusterhub-operator
      operation: Apply
      time: "2024-06-03T04:15:51Z"
    - apiVersion: addon.open-cluster-management.io/v1alpha1
      fieldsType: FieldsV1
      fieldsV1:
        f:status: {}
      manager: addon
      operation: Update
      subresource: status
      time: "2024-06-03T06:26:42Z"
    - apiVersion: addon.open-cluster-management.io/v1alpha1
      fieldsType: FieldsV1
      fieldsV1:
        f:spec:
          f:supportedConfigs:
            .: {}
            k:{"group":"addon.open-cluster-management.io","resource":"addondeploymentconfigs"}:
              .: {}
              f:defaultConfig:
                .: {}
                f:name: {}
                f:namespace: {}
              f:group: {}
              f:resource: {}
      manager: kubectl-edit
      operation: Update
      time: "2024-06-03T06:26:42Z"
    - apiVersion: addon.open-cluster-management.io/v1alpha1
      fieldsType: FieldsV1
      fieldsV1:
        f:status:
          f:defaultconfigReferences: {}
      manager: manager
      operation: Update
      subresource: status
      time: "2024-06-03T06:26:42Z"
    name: search-collector
    resourceVersion: "2457242"
    uid: 932244bb-3b21-4709-8fb7-74877ef53603
  spec:
    addOnConfiguration: {}
    addOnMeta:
      description: Collects cluster data to be indexed by search components on the hub cluster.
      displayName: Search Collector
    installStrategy:
      type: Manual
    supportedConfigs:
    - defaultConfig:
        name: addon-hosted-config
        namespace: multicluster-engine
      group: addon.open-cluster-management.io
      resource: addondeploymentconfigs
  status:
    defaultconfigReferences:
    - desiredConfig:
        name: addon-hosted-config
        namespace: multicluster-engine
        specHash: 9f655aed3fa67694f7dbe3d0050fc173eb92d20f343846b5b50aa3417a57b3eb
      group: addon.open-cluster-management.io
      resource: addondeploymentconfigs

2.11 

• apiVersion: addon.open-cluster-management.io/v1alpha1
    kind: ClusterManagementAddOn
    metadata:
      annotations:
        addon.open-cluster-management.io/lifecycle: addon-manager
        installer.open-cluster-management.io/release-version: 2.11.0-98
      creationTimestamp: "2024-06-03T06:51:08Z"
      generation: 1
      labels:
        installer.name: multiclusterhub
        installer.namespace: open-cluster-management
      managedFields:
      - apiVersion: addon.open-cluster-management.io/v1alpha1
        fieldsType: FieldsV1
        fieldsV1:
          f:metadata:
            f:annotations:
              f:installer.open-cluster-management.io/release-version: {}
            f:labels:
              f:installer.name: {}
              f:installer.namespace: {}
          f:spec:
            f:addOnConfiguration: {}
            f:addOnMeta:
              f:description: {}
              f:displayName: {}
            f:installStrategy:
              f:type: {}
        manager: multiclusterhub-operator
        operation: Apply
        time: "2024-06-03T06:51:08Z"
      - apiVersion: addon.open-cluster-management.io/v1alpha1
        fieldsType: FieldsV1
        fieldsV1:
          f:metadata:
            f:annotations:
              f:addon.open-cluster-management.io/lifecycle: {}
        manager: addon
        operation: Update
        time: "2024-06-03T06:51:08Z"
      name: search-collector
      resourceVersion: "2479602"
      uid: 455a945f-31e1-49eb-abca-e1a274b3f9d8
    spec:
      addOnConfiguration: {}
      addOnMeta:
        description: Collects cluster data to be indexed by search components on the hub cluster.
        displayName: Search Collector
      installStrategy:
        type: Manual

  Expected results:

  Additional info: