dashboard/plugins/plugins.component.ts

@@ -173,7 +173,7 @@ export class PluginsComponent implements OnInit {
                          customTemplate = template;
                        }
                      });
-                       if(customTemplate){
+                       if(customTemplate && customTemplate.custom){
                          this.pluginsByPlacement.get(customTemplate.placement).push({plugin: _, template: customTemplate, openPreview: false});
                        }
                        }