guardian review session could not disable `features.{}`: {er

Error message

guardian review session could not disable `features.{}`: {err}

What it means

Error "guardian review session could not disable `features.{}`: {err}" thrown in openai/codex.

Source

Thrown at codex-rs/core/src/guardian/review_session.rs:1450

            .map(|network| network.value.clone());
        guardian_config.permissions.network = Some(NetworkProxySpec::from_config_and_constraints(
            live_network_config,
            network_constraints,
            guardian_config.permissions.permission_profile(),
        )?);
    }
    for feature in [
        Feature::Collab,
        Feature::MultiAgentV2,
        Feature::GuardianV2,
        Feature::CodexHooks,
        Feature::Apps,
        Feature::Plugins,
        Feature::WebSearchRequest,
        Feature::WebSearchCached,
    ] {
        guardian_config.features.disable(feature).map_err(|err| {
            anyhow::anyhow!(
                "guardian review session could not disable `features.{}`: {err}",
                feature.key()
            )
        })?;
        if guardian_config.features.enabled(feature) {
            warn!(
                "guardian review session could not disable `features.{}`; continuing with the feature enabled",
                feature.key()
            );
        }
    }
    Ok(guardian_config)
}

async fn run_before_review_deadline<T>(
    deadline: tokio::time::Instant,
    external_cancel: Option<&CancellationToken>,
    future: impl Future<Output = T>,

View on GitHub (pinned to 339751715c)

Solutions

Check the feature flag name and why disabling it failed; see the reported error.

When it happens

Trigger: Thrown at codex-rs/core/src/guardian/review_session.rs:1450 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of openai/codex@339751715c (2026-08-25). Data as JSON: /api/errors/762547677dcfc366. Report an issue: GitHub.