Index: sources/gui/qml/dialogs/AlarmDialog.qml
===================================================================
diff -u -r62155209c75b694c2d389887bfddd954f8f2754b -r9eb583ef8480f80fe55be7b88b3ed1a27109492a
--- sources/gui/qml/dialogs/AlarmDialog.qml	(.../AlarmDialog.qml)	(revision 62155209c75b694c2d389887bfddd954f8f2754b)
+++ sources/gui/qml/dialogs/AlarmDialog.qml	(.../AlarmDialog.qml)	(revision 9eb583ef8480f80fe55be7b88b3ed1a27109492a)
@@ -47,7 +47,7 @@
     signal okClicked()
 
     function updateImage () {
-        _root.figureImageSource = _listView.model.get(_listView.currentIndex).image
+        _root.figureImageSource = _listView.model.get(_listView.currentIndex).image ?? ""
     }
 
     Rectangle { id: _titleBar