Fix.java

        FXMLLoader fxmlLoader = new FXMLLoader();
        fxmlLoader.setControllerFactory(c -> {
            Object controller = CDI.current().select(c).get();

            // we don't want a proxy. In case bean is @ApplicationScoped
            // then we need to extract the real object behind proxy
            BeanManager bm = CDI.current().getBeanManager();
            Context ctx = bm.getContext(ApplicationScoped.class);
            Set<Bean<?>> beans = bm.getBeans(c);
            if (!beans.isEmpty()) {
                Bean bean = bm.resolve(beans);
                controller = ctx.get(bean);
            }

            return controller;
        });