Load dropdown dynamically on AEM Dialog I am using citytechinc cq complonent plugin to create components in AEM using Java classes. When I use following dropdown with hardcoded option, it works fine.@ValueMapValueprivate String stores;@DialogField(fieldLabel = "Stores", ranking = 10) @Selection(type = Selection.SELECT, options = { @Option(text = "Store1", value = "556"), @Option(text = "Store2 n Barrels", value = "475"), @Option(text = "Store3 Hive", value = "2547"),})public String getStores() { return stores;}But I use following dropdown to load it dynamically using a servlet. The dropdown remains empty on the AEM dialog. @ValueMapValueprivate String stores;@DialogField(fieldLabel = "Stores", ranking = 10)@Selection(type = Selection.SELECT, dataSource = "/bin/store/storeoptions.json")public String getStores() { return stores;}Following is my servlet @Component(service = Servlet.class, property = { "sling.servlet.methods=" + HttpConstants.METHOD_GET,