Merge pull request #9186 from vvlladd28/bug/import-export-widget/same-id

Fixed widget import in the dashboard when the duplicate IDs

ui-ngx/src/app/modules/home/components/import-export/import-export.service.ts

@@ -21,7 +21,7 @@ import { Store } from '@ngrx/store';
 import { AppState } from '@core/core.state';
 import { ActionNotificationShow } from '@core/notification/notification.actions';
 import { Dashboard, DashboardLayoutId } from '@shared/models/dashboard.models';
-import { deepClone, isDefined, isObject, isString, isUndefined } from '@core/utils';
+import { deepClone, guid, isDefined, isObject, isString, isUndefined } from '@core/utils';
 import { WINDOW } from '@core/services/window.service';
 import { DOCUMENT } from '@angular/common';
 import {
@@ -184,6 +184,7 @@ export class ImportExportService {
         } else {
           let widget = widgetItem.widget;
           widget = this.dashboardUtils.validateAndUpdateWidget(widget);
+          widget.id = guid();
           const aliasesInfo = this.prepareAliasesInfo(widgetItem.aliasesInfo);
           const filtersInfo: FiltersInfo = widgetItem.filtersInfo || {
             datasourceFilters: {}