Yes discovery works and they are shown as online…
</s:Envelope>
2019-03-11 09:15:27.793 [WARN ] [nternal.handler.NanoleafPanelHandler] - Handling command 179,0,0 for channelUID nanoleaf:lightpanel:3df742e6:9148:panelColor failed: OpenAPI request failed. HTTP response code 400
2019-03-11 09:15:30.003 [WARN ] [nternal.handler.NanoleafPanelHandler] - Handling command 50,86,88 for channelUID nanoleaf:lightpanel:3df742e6:3566:panelColor failed: OpenAPI request failed. HTTP response code 400
2019-03-11 09:15:31.431 [WARN ] [nternal.handler.NanoleafPanelHandler] - Handling command 0,86,88 for channelUID nanoleaf:lightpanel:3df742e6:3566:panelColor failed: OpenAPI request failed. HTTP response code 400
2019-03-11 09:15:33.395 [WARN ] [nternal.handler.NanoleafPanelHandler] - Handling command 171,86,88 for channelUID nanoleaf:lightpanel:3df742e6:3566:panelColor failed: OpenAPI request failed. HTTP response code 400
2019-03-11 09:15:34.737 [WARN ] [nternal.handler.NanoleafPanelHandler] - Handling command 66 for channelUID nanoleaf:lightpanel:3df742e6:9148:panelColor failed: OpenAPI request failed. HTTP response code 400
2019-03-11 09:15:36.205 [WARN ] [nternal.handler.NanoleafPanelHandler] - Handling command 179,80,66 for channelUID nanoleaf:lightpanel:3df742e6:9148:panelColor failed: OpenAPI request failed. HTTP response code 400
2019-03-11 09:15:40.271 [WARN ] [nternal.handler.NanoleafPanelHandler] - Handling command 0 for channelUID nanoleaf:lightpanel:3df742e6:3566:panelColor failed: OpenAPI request failed. HTTP response code 400
2019-03-11 09:15:41.619 [WARN ] [nternal.handler.NanoleafPanelHandler] - Handling command 0 for channelUID nanoleaf:lightpanel:3df742e6:9148:panelColor failed: OpenAPI request failed. HTTP response code 400