Organization mapping in grafana based on email

Grafana Configuration
1 
auth.generic_oauth:
  enabled: true
  allow_sign_up: true
  auto_login: false
  name: Auth0
  client_id: <client_id>
  client_secret: <client_secret>
  scopes:  openid profile email
  auth_url: https://<domain>/authorize
  token_url: https://<domain>/oauth/token
  api_url: https://<domain>/userinfo
  allowed_domains: mycompany.com https://${GRAFANA_HOST}
  use_pkce: true
auth.generic_oauth.organisation_mapping:
  enabled: true
  org_name_from_email: true

while using this configuration If i login with email that user should have view access to organizations with domain same as email domain in grafana. But it is not working