diff --git a/lib/pages/spaces_management/all_spaces/model/tag.dart b/lib/pages/spaces_management/all_spaces/model/tag.dart
index 8959986c..a7ec1e15 100644
--- a/lib/pages/spaces_management/all_spaces/model/tag.dart
+++ b/lib/pages/spaces_management/all_spaces/model/tag.dart
@@ -23,10 +23,13 @@ class Tag extends BaseTag {
     final String internalId = json['internalId'] ?? const Uuid().v4();
 
     return Tag(
-      uuid: json['uuid'] ?? '',
+      //TODO:insure UUId for tag or prodAlloc
+      uuid: json['name'] != null ? json['uuid'] : json['tag']?['uuid'] ?? '',
       internalId: internalId,
-      tag: json['name'] ?? '',
-      product: json['product'] != null ? ProductModel.fromMap(json['product']) : null,
+      tag: json['name'] ?? json['tag']?['name'] ?? '',
+      product: json['product'] != null
+          ? ProductModel.fromMap(json['product'])
+          : null,
     );
   }
 
@@ -49,9 +52,10 @@ class Tag extends BaseTag {
 
   Map<String, dynamic> toJson() {
     return {
-      'uuid': uuid,
-      'tag': tag,
-      'product': product?.toMap(),
+      if (uuid != null) 'uuid': uuid,
+      'name': tag,
+      'productUuid': product?.uuid,
+      // .toMap(),
     };
   }
 }