AKS workload cluster HelmChartProxy ArgoCD app error

[dtzar]

This issue is for a: (mark with an x)

- [x] bug report -> please search issues before submitting
- [ ] feature request
- [ ] documentation issue or request
- [ ] regression (a behavior that used to work and stopped in a new release)

Minimal steps to reproduce

Follow the readme - new team setup documents.

Any log messages given by the failure

$kubectl describe helmchartproxy argocd-app

Name:         argocd-app
Namespace:    default
Labels:       <none>
Annotations:  <none>
API Version:  addons.cluster.x-k8s.io/v1alpha1
Kind:         HelmChartProxy
Metadata:
  Creation Timestamp:  2024-07-25T23:06:19Z
  Finalizers:
    helmchartproxy.addons.cluster.x-k8s.io
  Generation:        1
  Resource Version:  38792
  UID:               59301810-87dd-45cd-9183-1a221f75a881
Spec:
  Chart Name:  argocd-apps
  Cluster Selector:
  Namespace:  default
  Options:
    Enable Client Cache:  false
    Install:
      Create Namespace:  true
    Timeout:             5m0s
    Upgrade:
      Max History:  10
    Wait:           true
    Wait For Jobs:  true
  Repo URL:         https://argoproj.github.io/argo-helm
  Values Template:  applications:
  - name: apps-infra
    namespace: argocd
    finalizers:
    - resources-finalizer.argocd.argoproj.io
    project: default
    sources:
      - repoURL: https://github.com/Azure-Samples/aks-platform-engineering.git
        path: aks-platform-engineering/tree/main/gitops/apps/infra
        targetRevision: HEAD
    destination:
      server: https://kubernetes.default.svc
      namespace: default
    syncPolicy:
      automated:
        prune: false
        selfHeal: false
      syncOptions:
      - CreateNamespace=true
    revisionHistoryLimit: null
ignoreDifferences:
  - group: apps
    kind: Deployment
    jsonPointers:
    - /spec/replicas
info:
- name: url
  value: https://argoproj.github.io/
Status:
  Conditions:
    Last Transition Time:  2024-07-25T23:06:22Z
    Message:               unable to build kubernetes objects from release manifest: unable to decode "": json: cannot unmarshal number into Go struct field ObjectMeta.metadata.name of type string
    Reason:                HelmInstallOrUpgradeFailed @ HelmReleaseProxy/argocd-apps-aks0-45xk5
    Severity:              Error
    Status:                False
    Type:                  Ready
    Last Transition Time:  2024-07-25T23:06:22Z
    Message:               unable to build kubernetes objects from release manifest: unable to decode "": json: cannot unmarshal number into Go struct field ObjectMeta.metadata.name of type string
    Reason:                HelmInstallOrUpgradeFailed @ HelmReleaseProxy/argocd-apps-aks0-45xk5
    Severity:              Error
    Status:                False
    Type:                  HelmReleaseProxiesReady
    Last Transition Time:  2024-07-25T23:06:20Z
    Status:                True
    Type:                  HelmReleaseProxySpecsUpToDate
  Matching Clusters:
    API Version:        cluster.x-k8s.io/v1beta1
    Kind:               Cluster
    Name:               aks0
    Namespace:          default
  Observed Generation:  1
Events:                 <none>

Expected/desired behavior

The ArgoCD application installed automatically properly connects to the repository URL for the app without errors.