fix: ParseUser.save fails when user is logged in (#822)

Author: mbfakourii

packages/dart/CHANGELOG.md

@@ -1,3 +1,9 @@
+## [3.1.13](https://github.com/parse-community/Parse-SDK-Flutter/compare/dart-3.1.12...dart-3.1.13) (2023-02-15)
+
+### Bug Fixes
+
+* `ParseUser.save` fails when user is logged in ([#819](https://github.com/parse-community/Parse-SDK-Flutter/issues/819))
+
 ## [3.1.12](https://github.com/parse-community/Parse-SDK-Flutter/compare/dart-3.1.11...dart-3.1.12) (2023-02-01)
 
 ### Bug Fixes

packages/dart/lib/src/base/parse_constants.dart

@@ -1,7 +1,7 @@
 part of flutter_parse_sdk;
 
 // Library
-const String keySdkVersion = '3.1.12';
+const String keySdkVersion = '3.1.13';
 const String keyLibraryName = 'Flutter Parse SDK';
 
 // End Points

packages/dart/lib/src/objects/parse_base.dart

@@ -117,7 +117,15 @@ abstract class ParseBase {
   @override
   String toString() => json.encode(toJson());
 
+  dynamic fromJsonForManualObject(Map<String, dynamic> objectData) {
+    return _fromJson(objectData, true);
+  }
+
   dynamic fromJson(Map<String, dynamic> objectData) {
+    return _fromJson(objectData, false);
+  }
+
+  dynamic _fromJson(Map<String, dynamic> objectData, bool addInUnSave) {
     objectData.forEach((String key, dynamic value) {
       if (key == parseClassName || key == '__type') {
         // NO OP
@@ -139,7 +147,9 @@ abstract class ParseBase {
         _getObjectData()[keyVarAcl] = ParseACL().fromJson(value);
       } else {
         _getObjectData()[key] = parseDecode(value);
-        _unsavedChanges[key] = _getObjectData()[key];
+        if (addInUnSave) {
+          _unsavedChanges[key] = _getObjectData()[key];
+        }
       }
     });
 

packages/dart/pubspec.yaml

@@ -1,6 +1,6 @@
 name: parse_server_sdk
 description: Dart plugin for Parse Server, (https://parseplatform.org), (https://back4app.com)
-version: 3.1.12
+version: 3.1.13
 homepage: https://github.com/parse-community/Parse-SDK-Flutter
 
 environment: