Quick&Dirty fix for HA-Integration: color_mode for RGBW-bulbs stays on "rgb" when in White-Mode.

Author: bombcheck

lib/MiLightState/GroupState.cpp

@@ -868,6 +868,13 @@ void GroupState::applyField(JsonObject partialState, const BulbId& bulbId, Group
           && getBulbMode() == BULB_MODE_COLOR
         ) {
           partialState[GroupStateFieldNames::COLOR_MODE] = F("rgb");
+        } else if (
+          MiLightRemoteTypeHelpers::supportsRgb(bulbId.deviceType) 
+          && getBulbMode() == BULB_MODE_WHITE
+        ) {
+          if (MiLightRemoteTypeHelpers::supportsColorTemp(bulbId.deviceType))
+          { partialState[GroupStateFieldNames::COLOR_MODE] = F("color_temp"); }
+          else { partialState[GroupStateFieldNames::COLOR_MODE] = F("rgb"); }
         } else if (
           MiLightRemoteTypeHelpers::supportsColorTemp(bulbId.deviceType) 
           && getBulbMode() == BULB_MODE_WHITE