fix(xo-server/importVmBackupNg): set result when restoring via XO Proxy (#7026)

CHANGELOG.unreleased.md

@@ -13,6 +13,8 @@
 
 > Users must be able to say: “I had this issue, happy to know it's fixed”
 
+- [Backup/Restore] Fix `Cannot read properties of undefined (reading 'id')` error when restoring via an XO Proxy (PR [#7026](https://github.com/vatesfr/xen-orchestra/pull/7026))
+
 ### Packages to release
 
 > When modifying a package, add it here with its release type.
@@ -29,6 +31,7 @@
 
 <!--packages-start-->
 
+- xo-server patch
 - xo-server-netbox minor
 
 <!--packages-end-->

packages/xo-server/src/_handleBackupLog.mjs

@@ -41,7 +41,7 @@ function forwardResult(log) {
 // it records logs generated by `@xen-orchestra/backups/Task#run`
 export const handleBackupLog = (
   log,
-  { vmBackupInfo, app, jobName, logger, localTaskIds, rootTaskId, runJobId = rootTaskId, handleRootTaskId }
+  { vmBackupInfo, app, jobName, logger, localTaskIds, rootTaskId, runJobId, handleRootTaskId }
 ) => {
   const { event, message, parentId, taskId } = log
 

packages/xo-server/src/xo-mixins/backups-ng/index.mjs

@@ -496,6 +496,7 @@ export default class BackupNg {
                 this._runningRestores.add(id)
                 rootTaskId = id
               },
+              rootTaskId,
             })
           }
         } catch (error) {