diff --git a/src/composables/useArrayData.js b/src/composables/useArrayData.js
index 2ddedd7c8..030b4b49c 100644
--- a/src/composables/useArrayData.js
+++ b/src/composables/useArrayData.js
@@ -289,10 +289,10 @@ export function useArrayData(key = useRoute().meta.moduleName, userOptions) {
             store.map = new Map();
         }
 
-        if (!map && !append) store.data = data;
+        if (!Array.isArray(data) || (!map && !append)) store.data = data;
         else if (!map && append) for (const row of data) store.data.push(row);
         else
-            data.forEach((row) => {
+            for (const row of data) {
                 const key = row[store.mapKey];
                 const val = { ...row, key };
                 if (store.map.has(key)) {
@@ -305,7 +305,7 @@ export function useArrayData(key = useRoute().meta.moduleName, userOptions) {
                     store.map.set(key, val);
                     store.data.push(val);
                 }
-            });
+            }
     }
 
     const totalRows = computed(() => (store.data && store.data.length) || 0);