After adding an HPA with ContainerResource type to a deployment, clicking 'Edit HorizontalPodAutoscaler', it will show runtime error in form edit mode on the page.
    

    4.20.0-0.nightly-2025-06-27-094229
    

Always
    

    1.Create a HPA with ContainerResource type for a deployment.
        oc apply -f - <<EOF 
        apiVersion: autoscaling/v2
        kind: HorizontalPodAutoscaler
        metadata:
          name: test-hpa
          namespace: test
        spec:
          maxReplicas: 1
          metrics:
          - type: ContainerResource
            containerResource:
              name: cpu
              target:
                type: Utilization
                averageUtilization: 10
              container: test-container
          scaleTargetRef:
            apiVersion: apps/v1
            kind: Deployment
            name: test-deploy
        EOF  
    2.Go to the deployment page, click 'Edit HorizontalPodAutoscaler' item from action list, switch to form edit if it's yaml edit by default.
    3.
    

2. A runtime error page shows up:
Something wrong happened
e.resource is undefined
    

2. Should not show runtime error.