The message of the co olm conditions of Upgradeable is not correct if one ClusterExtension(without olm.maxOpenShiftVersion) is installed.

    4.18.0-0.nightly-2024-10-06-223232

    always

    1.create ClusterCatalog
apiVersion: olm.operatorframework.io/v1alpha1
kind: ClusterCatalog
metadata:
  name: catalog-1
  labels:
    example.com/support: "true"
    provider: olm-1
spec:
  priority: 1000
  source:
    type: image
    image:
      ref: quay.io/openshifttest/nginxolm-operator-index:nginxolm74108     2. create ns and sa
3. create ClusterExtension
apiVersion: olm.operatorframework.io/v1alpha1
kind: ClusterExtension
metadata:
  name: test-74108
spec:
  source:
    sourceType: Catalog
    catalog:
      packageName: nginx74108
      channels:
        - candidate-v1.1
  install:
    serviceAccount:
      name: sa-74108
    namespace: test-74108   

 4. check co olm status
status:
  conditions:
  - lastTransitionTime: "2024-10-08T11:51:01Z"
    message: 'OLMIncompatibleOperatorControllerDegraded: error with cluster extension
      test-74108: error in bundle nginx74108.v1.1.0: could not convert olm.properties:
      failed to unmarshal properties annotation: unexpected end of JSON input'
    reason: OLMIncompatibleOperatorController_SyncError
    status: "True"
    type: Degraded
  - lastTransitionTime: "2024-10-08T02:16:36Z"
    message: All is well
    reason: AsExpected
    status: "False"
    type: Progressing
  - lastTransitionTime: "2024-10-08T02:16:36Z"
    message: All is well
    reason: AsExpected
    status: "True"
    type: Available
  - lastTransitionTime: "2024-10-08T11:48:26Z"
    message: 'InstalledOLMOperatorsUpgradeable: error with cluster extension test-74108:
      error in bundle nginx74108.v1.1.0: could not convert olm.properties: failed
      to unmarshal properties annotation: unexpected end of JSON input'
    reason: InstalledOLMOperators_FailureGettingExtensionMetadata
    status: "False"
    type: Upgradeable
  - lastTransitionTime: "2024-10-08T02:09:59Z"
    reason: NoData
    status: Unknown
    type: EvaluationConditionsDetected

    co olm is Degraded

    co olm is OK

    Bellow annotation of CSV is not configured 
olm.properties: '[{"type": "olm.maxOpenShiftVersion", "value": "4.8"}]'