WPT dashboard: https://wpt.fyi/results/webdriver/tests/interop?label=master&product=chrome%5Bexperimental%5D&product=firefox%5Bexperimental%5D&product=safari%5Bexperimental%5D&product=wpewebkit&aligned In the tests being imported in bug301583: FAILED WebDriverTests/imported/w3c/webdriver/tests/interop/shared_id_node.py::test_web_element_reference_created_in_classic - webdriver.bidi.modules.script.ScriptEvaluateResultException: 'node.nodeType') FAILED WebDriverTests/imported/w3c/webdriver/tests/interop/shared_id_node.py::test_web_element_reference_created_in_bidi - TypeError: string indices must be integers, not 'str' FAILED WebDriverTests/imported/w3c/webdriver/tests/interop/shared_id_node.py::test_shadow_root_reference_created_in_classic[open] - webdriver.bidi.modules.script.ScriptEvaluateResultException: 'node.nodeType') FAILED WebDriverTests/imported/w3c/webdriver/tests/interop/shared_id_node.py::test_shadow_root_reference_created_in_classic[closed] - webdriver.error.NoSuchShadowRootException: no such shadow root (404) FAILED WebDriverTests/imported/w3c/webdriver/tests/interop/shared_id_node.py::test_shadow_root_reference_created_in_bidi[open] - TypeError: string indices must be integers, not 'str' FAILED WebDriverTests/imported/w3c/webdriver/tests/interop/shared_id_node.py::test_shadow_root_reference_created_in_bidi[closed] - TypeError: string indices must be integers, not 'str' FAILED WebDriverTests/imported/w3c/webdriver/tests/interop/shared_id_window.py::test_web_window_reference_created_in_classic - webdriver.error.JavascriptErrorException: javascript error (500): cannot serialize cyclic structures. FAILED WebDriverTests/imported/w3c/webdriver/tests/interop/shared_id_window.py::test_web_frame_reference_created_in_classic - webdriver.error.JavascriptErrorException: javascript error (500): cannot serialize cyclic structures. FAILED WebDriverTests/imported/w3c/webdriver/tests/interop/shared_id_window.py::test_web_window_reference_created_in_bidi - TypeError: string indices must be integers, not 'str' FAILED WebDriverTests/imported/w3c/webdriver/tests/interop/shared_id_window.py::test_web_frame_reference_created_in_bidi - webdriver.bidi.modules.script.ScriptEvaluateResultException: <exception str() failed>