Gitlab with authentication ldap (openldap)

HI,

I am trying to add authentication ldap (openldap) to gitlab with the following helm values:

ldap:
  # prevent the use of LDAP for sign-in via web.
  preventSignin: false
  servers:
    main:
      label: 'LDAP'
      host: 'ldap.sq1.io'
      port: 636
      uid: 'uid'
      bind_dn: 'CN=admin,DC=auth,DC=sadmin,DC=sq1,DC=io'
      base: 'DC=auth,DC=sadmin,DC=sq1,DC=io'
      active_directory: false
      allow_username_or_email_login: true
      block_auto_created_users: false
      verify_certificates: false
      encryption: 'plain'
      password:
        secret: sa-gitlab
        key: ldap-password

but when I try to logon with a ldap user I have always the error message “Could not authenticate you from Ldapmain because “No bind result””. Can you help me please?

Best regards.