Authentication method used at the identity provider's token endpoint. 'client_secret_post' sends credentials in the request body; 'private_key_jwt' uses a signed JWT assertion for enhanced security. Applicable when strategy=oidc or okta.
Authentication method used at the identity provider's token endpoint. 'client_secret_post' sends credentials in the request body; 'private_key_jwt' uses a signed JWT assertion for enhanced security. Applicable when strategy=oidc or okta.