diff --git a/lib/extension/publish.ts b/lib/extension/publish.ts
index 44f047c4..74784ce2 100644
--- a/lib/extension/publish.ts
+++ b/lib/extension/publish.ts
@@ -140,9 +140,14 @@ export default class Publish extends Extension {
         const device = re instanceof Device ? re.zh : null;
         const entitySettings = re.settings;
         const entityState = this.state.get(re) || {};
-        const membersState = re instanceof Group ?
-            Object.fromEntries(re.zh.members.map((e) => [e.getDevice().ieeeAddr,
-                this.state.get(this.zigbee.resolveEntity(e.getDevice().ieeeAddr))])) : null;
+        const membersState: {[s: string]: KeyValue} = {};
+        if (re.isGroup()) {
+            re.zh.members.forEach((e) => {
+                const device = e.getDevice();
+                membersState[device.ieeeAddr] = this.state.get(this.zigbee.resolveEntity(e.getDevice().ieeeAddr));
+            });
+        }
+
         let converters: zhc.ToZigbeeConverter[];
         {
             if (Array.isArray(definition)) {