Return states list from zwave_js get_config_parameters websocket if available (#46954)

homeassistant/components/zwave_js/api.py

@@ -374,6 +374,9 @@ def websocket_get_config_parameters(
             },
             "value": zwave_value.value,
         }
+        if zwave_value.metadata.states:
+            result[value_id]["metadata"]["states"] = zwave_value.metadata.states
+
     connection.send_result(
         msg[ID],
         result,

tests/components/zwave_js/test_api.py

@@ -74,6 +74,7 @@ async def test_websocket_api(hass, integration, multisensor_6, hass_ws_client):
     assert result[key]["property"] == 2
     assert result[key]["metadata"]["type"] == "number"
     assert result[key]["configuration_value_type"] == "enumerated"
+    assert result[key]["metadata"]["states"]
 
 
 async def test_add_node(