HTTP 599 error Installing Chart with Helm 3 and ArgoCD on v1.15.11-eks

I’m trying to create a jupyterhun a EKS 1.15.11 (k8s) version with argocd. I get the follwing issue when the pod is lauching

+ hub-67d6c8578c-6x54k › hub
hub-67d6c8578c-6x54k hub Loading /etc/jupyterhub/config/values.yaml
hub-67d6c8578c-6x54k hub Loading /etc/jupyterhub/secret/values.yaml
hub-67d6c8578c-6x54k hub [I 2020-06-18 13:52:55.028 JupyterHub app:2240] Running JupyterHub version 1.1.0
hub-67d6c8578c-6x54k hub [I 2020-06-18 13:52:55.029 JupyterHub app:2271] Using Authenticator: dummyauthenticator.dummyauthenticator.DummyAuthenticator
hub-67d6c8578c-6x54k hub [I 2020-06-18 13:52:55.029 JupyterHub app:2271] Using Spawner: kubespawner.spawner.KubeSpawner
hub-67d6c8578c-6x54k hub [I 2020-06-18 13:52:55.029 JupyterHub app:2271] Using Proxy: jupyterhub.proxy.ConfigurableHTTPProxy-1.1.0
hub-67d6c8578c-6x54k hub [I 2020-06-18 13:52:55.031 JupyterHub app:1349] Loading cookie_secret from /srv/jupyterhub/jupyterhub_cookie_secret
hub-67d6c8578c-6x54k hub [W 2020-06-18 13:52:55.062 JupyterHub app:1579] JupyterHub.hub_connect_port is deprecated as of 0.9. Use JupyterHub.hub_connect_url to fully specify the URL for connecting to the Hub.
hub-67d6c8578c-6x54k hub [W 2020-06-18 13:52:55.066 JupyterHub app:1624] No admin users, admin interface will be unavailable.
hub-67d6c8578c-6x54k hub [W 2020-06-18 13:52:55.066 JupyterHub app:1626] Add any administrative users to `c.Authenticator.admin_users` in config.
hub-67d6c8578c-6x54k hub [I 2020-06-18 13:52:55.066 JupyterHub app:1655] Not using whitelist. Any authenticated user will be allowed.
hub-67d6c8578c-6x54k hub 10
hub-67d6c8578c-6x54k hub [I 2020-06-18 13:52:55.123 JupyterHub app:2311] Initialized 0 spawners in 0.002 seconds
hub-67d6c8578c-6x54k hub [I 2020-06-18 13:52:55.126 JupyterHub app:2520] Not starting proxy
hub-67d6c8578c-6x54k hub [E 2020-06-18 13:53:15.129 JupyterHub app:2718]
hub-67d6c8578c-6x54k hub     Traceback (most recent call last):
hub-67d6c8578c-6x54k hub       File "/usr/local/lib/python3.6/dist-packages/jupyterhub/app.py", line 2716, in launch_instance_async
hub-67d6c8578c-6x54k hub         await self.start()
hub-67d6c8578c-6x54k hub       File "/usr/local/lib/python3.6/dist-packages/jupyterhub/app.py", line 2524, in start
hub-67d6c8578c-6x54k hub         await self.proxy.get_all_routes()
hub-67d6c8578c-6x54k hub       File "/usr/local/lib/python3.6/dist-packages/jupyterhub/proxy.py", line 806, in get_all_routes
hub-67d6c8578c-6x54k hub         resp = await self.api_request('', client=client)
hub-67d6c8578c-6x54k hub       File "/usr/local/lib/python3.6/dist-packages/jupyterhub/proxy.py", line 774, in api_request
hub-67d6c8578c-6x54k hub         result = await client.fetch(req)
hub-67d6c8578c-6x54k hub     tornado.curl_httpclient.CurlError: HTTP 599: Connection timed out after 20000 milliseconds

I’ve applied the follwing values.yaml or config.yaml:

jupyterhub:
  singleuser:
#    cloudMetadata:
#      # https://github.com/jupyterhub/zero-to-jupyterhub-k8s/issues/937#issuecomment-421064896
#      enabled: true
    storage:
      # Following will disable persistent storage for users
      type: none
  proxy:
    secretToken: "82fd48ff97a83e4c7d4bdb0d47a31f543b1d1bbdf8018f714ecebfcce19523d0"
    service:
      type: ClusterIP
  prePuller:
    hook:
      # https://github.com/jupyterhub/zero-to-jupyterhub-k8s/issues/1621#issuecomment-613338857
      enabled: false