diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 0b27009b..dfd7a8cd 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -1,2 +1,2 @@
 * @joBr99
-/ioBroker @britzelpuf @Armilar
+/ioBroker @britzelpuf @Armilar @klein0r
diff --git a/apps/nspanel-lovelace-ui/luibackend/config.py b/apps/nspanel-lovelace-ui/luibackend/config.py
index 5685876b..df83afbb 100644
--- a/apps/nspanel-lovelace-ui/luibackend/config.py
+++ b/apps/nspanel-lovelace-ui/luibackend/config.py
@@ -89,6 +89,7 @@ class LuiBackendConfig(object):
             'sleepTimeout': 20,
             'sleepBrightness': 20,
             'screenBrightness': 100,
+            'defaultBackgroundColor': "ha-dark",
             'sleepTracking': None,
             'sleepTrackingZones': ["not_home", "off"],
             'sleepOverride': None,
diff --git a/apps/nspanel-lovelace-ui/luibackend/pages.py b/apps/nspanel-lovelace-ui/luibackend/pages.py
index 437fcf36..8a23ac12 100644
--- a/apps/nspanel-lovelace-ui/luibackend/pages.py
+++ b/apps/nspanel-lovelace-ui/luibackend/pages.py
@@ -503,7 +503,7 @@ class LuiPagesGen(object):
             #add button to show sensor state
             add_btn = ""
             if "open_sensors" in entity.attributes and entity.attributes.open_sensors is not None:
-                add_btn=f"{get_icon_id('progress-alert')}~{rgb_dec565([243,179,0])}~opnSensorNotify"
+                add_btn=f"{get_icon_id('progress-alert')}~{rgb_dec565([243,179,0])}~"
             if alarmBtn is not None and type(alarmBtn) is dict:
                 entity  = alarmBtn.get("entity")
                 iconnav = get_icon_id_ha("alarm-arm-fail", overwrite=alarmBtn.get("icon"))