diff --git a/applications/luci-app-mwan3/htdocs/luci-static/resources/view/mwan3/network/rule.js b/applications/luci-app-mwan3/htdocs/luci-static/resources/view/mwan3/network/rule.js
index 134231d5488e..038087cc245f 100644
--- a/applications/luci-app-mwan3/htdocs/luci-static/resources/view/mwan3/network/rule.js
+++ b/applications/luci-app-mwan3/htdocs/luci-static/resources/view/mwan3/network/rule.js
@@ -8,7 +8,7 @@
 return view.extend({
 	load: function() {
 		return Promise.all([
-			fs.exec_direct('/usr/libexec/luci-mwan3', ['ipset', 'dump']),
+			L.resolveDefault(fs.exec_direct('/usr/libexec/luci-mwan3', ['ipset', 'dump']), ''),
 			uci.load('mwan3')
 		]);
 	},