src/app/editor/gamesystem-editor/state-editor/simple-state-editor/simple-state-editor.component.ts

@@ -122,6 +122,8 @@ export class SimpleStateEditorComponent implements OnInit{
       return state.conditions
     } else if(state instanceof SimpleTemplateState){
       return (state as SimpleTemplateState).conditionMap.get(this.templateElement)!
+    } else {
+      return [];
     }
   }
 }