Also copy store changes

Author: robin

dist/mobx-spine.cjs.js

@@ -1250,6 +1250,8 @@ var Model = (_class$1 = (_temp$1 = _class2$1 = function () {
                             if (source[relation].hasUserChanges) {
                                 if (source[relation].models) {
                                     // If related item is a store
+                                    // Check if the store has some changes
+                                    _this6[relation].__setChanged = source[relation].__setChanged;
                                     // Set the changes for all related models with changes
                                     source[relation].models.forEach(function (relatedModel, index) {
                                         _this6[relation].models[index].__copyChanges(relatedModel, _this6[relation]);

dist/mobx-spine.es.js

@@ -1244,6 +1244,8 @@ var Model = (_class$1 = (_temp$1 = _class2$1 = function () {
                             if (source[relation].hasUserChanges) {
                                 if (source[relation].models) {
                                     // If related item is a store
+                                    // Check if the store has some changes
+                                    _this6[relation].__setChanged = source[relation].__setChanged;
                                     // Set the changes for all related models with changes
                                     source[relation].models.forEach(function (relatedModel, index) {
                                         _this6[relation].models[index].__copyChanges(relatedModel, _this6[relation]);

src/Model.js

@@ -490,6 +490,8 @@ export default class Model {
                     if (this[relation]) {
                         if (source[relation].hasUserChanges) {
                             if (source[relation].models) { // If related item is a store
+                                // Check if the store has some changes
+                                this[relation].__setChanged = source[relation].__setChanged;
                                 // Set the changes for all related models with changes
                                 source[relation].models.forEach((relatedModel, index) => {
                                     this[relation].models[index].__copyChanges(relatedModel, this[relation]);