diff --git a/tests/unit/test_connections_wrapper_transport.py b/tests/unit/test_connections_wrapper_transport.py
index 683d186..00e23b4 100644
--- a/tests/unit/test_connections_wrapper_transport.py
+++ b/tests/unit/test_connections_wrapper_transport.py
@@ -30,6 +30,7 @@ def _connection_json() -> dict[str, object]:
         "credentials_configured": True,
         "dynamic_inputs": {},
         "dynamic_input_test_disabled_reason": None,
+        "browser_session_expires_at": None,
         "status": "active",
     }