diff --git a/server.js b/server.js
old mode 100644
new mode 100755
index b10c54da..32f477af
--- a/server.js
+++ b/server.js
@@ -94,11 +94,12 @@ wss.on("connection", (ws) => {
 
     parsed.shopId = Number(parsed.id);
 
-    if (parsed && Array.isArray(parsed.items) && parsed.shopId != null) {
+    if (parsed && parsed.shopId != null) {
       const shopId = Number(parsed.shopId);
       ws._shopId = shopId;
 
-      const items = parsed.items.map((i) => ({
+      const rawItems = Array.isArray(parsed.items) ? parsed.items : [];
+      const items = rawItems.map((i) => ({
         item_name: String(i.name),
         stock: Number(i.count) || 0,
       }));