argocd-vault-plugin: FATA[0000] rpc error: code = Unknown desc = multiple application sources defined: Helm,Plugin

Is your feature request related to a problem? Please describe. Below is whats working

apiVersion: argoproj.io/v1alpha1
kind: Application
metadata:
  name: your-application-name
spec:
  destination:
    name: ''
    namespace: default
    server: 'https://kubernetes.default.svc'
  source:
    path: .
    plugin:
      name: argocd-vault-plugin
    repoURL: http://your-repo/
    targetRevision: HEAD
  project: default

However, if we want to use source as helm type instead of plain yamls, ie argo application that is of helm source type, and we cant use the plugin together as there is only one type you can use.

apiVersion: argoproj.io/v1alpha1
kind: Application
metadata:
  name: {{ .name }}
  namespace: argo-cd
spec:
  destination:
    namespace: {{ .namespace }}
    server: {{ .api }}
  project: {{ .argocdProject }}
  source:
    helm:
      valueFiles:
      - values.yaml
    plugin:
      name: argocd-vault-plugin
    path: {{ .path }}
    repoURL: {{ .repo }}
    targetRevision: {{ .targetRevision }}
  syncPolicy:
    automated:
      selfHeal: true

argocd app create argovault-test --config-management-plugin argocd-vault-plugin \
--repo https://github.com/test/test.git \
--path Cluster/test/cluster-resources  \
--dest-server https://kubernetes.default.svc \
--dest-namespace default \
--values value.yaml
FATA[0000] rpc error: code = Unknown desc = multiple application sources defined: Helm,Plugin

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Additional context Add any other context or screenshots about the feature request here.