diff --git a/src/views/inventory/InvProducts.vue b/src/views/inventory/InvProducts.vue
index 70b6d9d..de7c316 100644
--- a/src/views/inventory/InvProducts.vue
+++ b/src/views/inventory/InvProducts.vue
@@ -347,7 +347,7 @@ export default {
         invChange() {
             this.filterQuery.invWarehouseCode = "";
             this.subInvList = [];
-            if (this.filterQuery.invStorageCode != null) {
+            if (this.filterQuery.invStorageCode != null && this.filterQuery.invStorageCode != "") {
                 this.invWarehouseDisabled = false;
                 let query = {
                     pcode: this.filterQuery.invStorageCode