This page isn't redirecting properly with Ingress and HTTPS Proxy

JupyterHub opens to ‘The page isn’t redirecting properly’

proxy:
  secretToken: ""
  service:
    type: LoadBalancer:
    annotations:
      service.beta.kubernetes.io/aws-load-balancer-internal: "true"
  https:
    enabled: true
    hosts:
      - jhub.example.com
    type:
    secret: secret
      name: jhub-tls

ingress:
  enabled: true
  hosts:
  - jhub.example.com
  annotations:
    certmanager:k8s.io/cluster-issuer: ca-issuer
    kubernetes.io/ingress.class: traefik
  tls:
  - secretName: jhub-tls
    hosts: 
    - jhub .example .com

When Proxy https is disabled I get:
"500: Internal Server Error (“bad handshake: Error ([(‘SSL routines’, ‘tls_process_server_certificate’, ‘certificate verify failed’)],)”,) after dummy login is successful. So JupyterHub doesn’t spawn.