Fix for Hue not applying effect in scene (#113057)

homeassistant/components/hue/v2/light.py

@@ -235,6 +235,9 @@ class HueLight(HueBaseEntity, LightEntity):
                 if transition is None:
                     # a transition is required for timed effect, default to 10 minutes
                     transition = 600000
+            # we need to clear color values if an effect is applied
+            color_temp = None
+            xy_color = None
 
         if flash is not None:
             await self.async_set_flash(flash)

tests/components/hue/test_light_v2.py

@@ -205,6 +205,28 @@ async def test_light_turn_on_service(
     )
     assert mock_bridge_v2.mock_requests[8]["json"]["timed_effects"]["duration"] == 6000
 
+    # test enabling effect should ignore color temperature
+    await hass.services.async_call(
+        "light",
+        "turn_on",
+        {"entity_id": test_light_id, "effect": "candle", "color_temp": 500},
+        blocking=True,
+    )
+    assert len(mock_bridge_v2.mock_requests) == 10
+    assert mock_bridge_v2.mock_requests[9]["json"]["effects"]["effect"] == "candle"
+    assert "color_temperature" not in mock_bridge_v2.mock_requests[9]["json"]
+
+    # test enabling effect should ignore xy color
+    await hass.services.async_call(
+        "light",
+        "turn_on",
+        {"entity_id": test_light_id, "effect": "candle", "xy_color": [0.123, 0.123]},
+        blocking=True,
+    )
+    assert len(mock_bridge_v2.mock_requests) == 11
+    assert mock_bridge_v2.mock_requests[10]["json"]["effects"]["effect"] == "candle"
+    assert "xy_color" not in mock_bridge_v2.mock_requests[9]["json"]
+
 
 async def test_light_turn_off_service(
     hass: HomeAssistant, mock_bridge_v2, v2_resources_test_data