{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/ConnectionSendBackChannelNonce", "title": "ConnectionSendBackChannelNonce", "type": "boolean", "description": "When true and type is 'back_channel', includes a cryptographic nonce in authorization requests to prevent replay attacks. The identity provider must include this nonce in the ID token for validation." }