500 server internal error

Hi, we are using okta with opensearch version 2.16 and we are getting 500 for most of the users
they need to clear cookies and then it works
is there anything to do?

_meta:
  type: "config"
  config_version: 2
config:
  dynamic:
    authc:
      basic_internal_auth_domain:
        http_enabled: true
        transport_enabled: true
        order: 0
        http_authenticator:
          type: basic
          challenge: false
        authentication_backend:
          type: internal
      saml_auth_domain:
        http_enabled: true
        transport_enabled: false
        order: 1
        http_authenticator:
          type: saml
          challenge: true
          config:
            idp:
              metadata_url: {{ metadata_url }}
              entity_id: {{ entity_id }}
            sp:
              entity_id: kibana-saml
            kibana_url: {{ kibana_url }}
            exchange_key: {{ exchange_key }}
            jwt:
              expiry: AUTO+1440
        authentication_backend:
          type: noop

Hi @taltsafrir,

Could you share your opensearch_dashboards.yml ?

best,
mj