diff --git a/projects/common-map/src/fm-map/components/aol/item-layers/item-layers.component.ts b/projects/common-map/src/fm-map/components/aol/item-layers/item-layers.component.ts
index 2efc2ef..65f5086 100644
--- a/projects/common-map/src/fm-map/components/aol/item-layers/item-layers.component.ts
+++ b/projects/common-map/src/fm-map/components/aol/item-layers/item-layers.component.ts
@@ -383,7 +383,7 @@ export class ItemLayersComponent extends LayerGroupComponent implements OnChange
       this.selectionLayer=null;
       if(this.mapEventHandlerInstalled && itemLayers.length==1 && this.getItemlayer(itemLayers[0]).item.itemType == 'vnd.farmmaps.itemtype.shape.processed') {
         this.selectionLayer = this.createSelectionLayer(this.getItemlayer(itemLayers[0]));
-        olLayers.push(this.selectionLayer)
+        if(this.selectionLayer) olLayers.push(this.selectionLayer)
       }
     }
   }