Unable to Authenticate if used oAuth type as Default

[santuk2355]

Hello Team,

Currently I am using rc5 version of polaris and when I use in-memory for bootstraping the polaris, Eveyrhing works fine. I can able to use the oAuth type default and able to authenticate to polaris.

However when I am trying to bootstrap with Metastore ( postgres DB ), with oAuth type as default, I am unable to authenticate to Polars. I am getting below error when authenticating with polais cli and seeing below error in polaris logs.

Exception: Failed to get access token

DEBUG [2025-03-19 04:11:15,354 - 1074541] [dw-75] [] o.a.p.e.p.i.e.PolarisEclipseLinkMetaStoreSessionImpl: Creating EclipseLink Meta Store Session for realm default-realm
DEBUG [2025-03-19 04:11:15,361 - 1074548] [dw-75] [] o.a.p.e.p.i.e.PolarisEclipseLinkMetaStoreSessionImpl: transaction committed
DEBUG [2025-03-19 04:11:15,361 - 1074548] [dw-75] [] o.a.p.e.p.i.e.PolarisEclipseLinkMetaStoreSessionImpl: Creating EclipseLink Meta Store Session for realm default-realm
INFO [2025-03-19 04:11:15,361 - 1074548] [dw-75] [] o.a.p.s.d.t.TracingFilter: Started span with parent spanId="6f47977e3345c965" traceId="c317c5676aaf8fdf25b6bd3ef50d6312" parentContext="{}"
DEBUG [2025-03-19 04:11:15,363 - 1074550] [dw-75 - POST /api/catalog/v1/oauth/tokens] [] o.a.p.s.c.a.IcebergRestOAuth2Api: Invoking OAuth2Api with params operation="getToken"
DEBUG [2025-03-19 04:11:15,365 - 1074552] [dw-75 - POST /api/catalog/v1/oauth/tokens] [] o.a.p.e.p.i.e.PolarisEclipseLinkMetaStoreSessionImpl: transaction committed
DEBUG [2025-03-19 04:11:15,365 - 1074552] [dw-75 - POST /api/catalog/v1/oauth/tokens] [] o.a.p.s.c.a.IcebergRestOAuth2Api: Completed execution of getToken API with status code 401

Below is the config I am using for metastore bootstrap. ( Helm values ), and I followed below readme to bootstrap the metastore.

https://github.com/apache/polaris/blob/apache-polaris-0.9.0-incubating-rc5/site/content/in-dev/unreleased/configuring-polaris-for-production.md

    polarisServerConfig:
      oauth2:
        type: default
      authenticator:
        class: org.apache.polaris.service.auth.DefaultPolarisAuthenticator
      tokenBroker:
        type: symmetric-key
        secret: polaristest
      defaultRealms:
        - polaris
    bootstrapExtraEnv:
      - name: POLARIS_BOOTSTRAP_MY_REALM_ROOT_CLIENT_ID
        value: my-client-id-123
      - name: POLARIS_BOOTSTRAP_MY_REALM_ROOT_CLIENT_SECRET
        value: my-client-secret-123

Please kindly, help me if I am doing anything wrong here .? or doesn't RC5 doesn't support the oAuth for symmteric or Asymmetric .?