missing param added

frontend-js/src/main/js/map/Submap.js

@@ -23,7 +23,8 @@ function Submap(customMap, model) {
     overviewDiv : customMap.getOverviewDiv(),
     markerOptimization : customMap.isMarkerOptimization(),
     bigLogo : customMap.isBigLogo(),
-    customTouchInterface : customMap.isCustomTouchInterface()
+    customTouchInterface : customMap.isCustomTouchInterface(),
+    project : null
   }));
 
   this.initialized = false;