diff --git a/codex-rs/Cargo.toml b/codex-rs/Cargo.toml
index b1a8ae000a..4b348371b8 100644
--- a/codex-rs/Cargo.toml
+++ b/codex-rs/Cargo.toml
@@ -380,6 +380,8 @@ zeroize = "1.8.2"
 rust = {}
 
 [workspace.lints.clippy]
+await_holding_invalid_type = "deny"
+await_holding_lock = "deny"
 expect_used = "deny"
 identity_op = "deny"
 manual_clamp = "deny"
diff --git a/codex-rs/login/src/auth/auth_tests.rs b/codex-rs/login/src/auth/auth_tests.rs
index 50dcc90e19..326adea6e4 100644
--- a/codex-rs/login/src/auth/auth_tests.rs
+++ b/codex-rs/login/src/auth/auth_tests.rs
@@ -243,6 +243,7 @@ fn dummy_chatgpt_auth_does_not_create_cwd_auth_json_when_identity_is_set() {
         agent_runtime_id: "agent_123".to_string(),
         agent_private_key: "pkcs8-base64".to_string(),
         registered_at: "2026-04-13T12:00:00Z".to_string(),
+        background_task_id: None,
     };
 
     auth.set_agent_identity(record.clone())