fix: TUI constraint (#12571)

codex-rs/tui/src/chatwidget/tests.rs

@@ -325,6 +325,57 @@ async fn replayed_user_message_preserves_remote_image_urls() {
     assert_eq!(stored_remote_image_urls, remote_image_urls);
 }
 
+#[tokio::test]
+async fn session_configured_syncs_widget_config_permissions_and_cwd() {
+    let (mut chat, _rx, _ops) = make_chatwidget_manual(None).await;
+
+    chat.config
+        .permissions
+        .approval_policy
+        .set(AskForApproval::OnRequest)
+        .expect("set approval policy");
+    chat.config
+        .permissions
+        .sandbox_policy
+        .set(SandboxPolicy::new_workspace_write_policy())
+        .expect("set sandbox policy");
+    chat.config.cwd = PathBuf::from("/home/user/main");
+
+    let expected_sandbox = SandboxPolicy::new_read_only_policy();
+    let expected_cwd = PathBuf::from("/home/user/sub-agent");
+    let configured = codex_protocol::protocol::SessionConfiguredEvent {
+        session_id: ThreadId::new(),
+        forked_from_id: None,
+        thread_name: None,
+        model: "test-model".to_string(),
+        model_provider_id: "test-provider".to_string(),
+        approval_policy: AskForApproval::Never,
+        sandbox_policy: expected_sandbox.clone(),
+        cwd: expected_cwd.clone(),
+        reasoning_effort: Some(ReasoningEffortConfig::default()),
+        history_log_id: 0,
+        history_entry_count: 0,
+        initial_messages: None,
+        network_proxy: None,
+        rollout_path: None,
+    };
+
+    chat.handle_codex_event(Event {
+        id: "session-configured".into(),
+        msg: EventMsg::SessionConfigured(configured),
+    });
+
+    assert_eq!(
+        chat.config_ref().permissions.approval_policy.value(),
+        AskForApproval::Never
+    );
+    assert_eq!(
+        chat.config_ref().permissions.sandbox_policy.get(),
+        &expected_sandbox
+    );
+    assert_eq!(&chat.config_ref().cwd, &expected_cwd);
+}
+
 #[tokio::test]
 async fn replayed_user_message_with_only_remote_images_renders_history_cell() {
     let (mut chat, mut rx, _ops) = make_chatwidget_manual(None).await;