diff --git a/changelogs/unreleased/6593-Lyndon-Li b/changelogs/unreleased/6593-Lyndon-Li
new file mode 100644
index 0000000000..d72a27778c
--- /dev/null
+++ b/changelogs/unreleased/6593-Lyndon-Li
@@ -0,0 +1 @@
+Fix issue 6575, flush the repo after delete the snapshot, otherwise, the changes(deleting repo snapshot) cannot be committed to the repo.
\ No newline at end of file
diff --git a/changelogs/unreleased/6597-Lyndon-Li b/changelogs/unreleased/6597-Lyndon-Li
new file mode 100644
index 0000000000..67232c0833
--- /dev/null
+++ b/changelogs/unreleased/6597-Lyndon-Li
@@ -0,0 +1 @@
+Fix issue #6571, fix the problem for restore item operation to set the errors correctly so that they can be recorded by Velero restore and then reflect the correct status for Velero restore.
\ No newline at end of file
diff --git a/pkg/controller/restore_controller.go b/pkg/controller/restore_controller.go
index c2da5b77d5..ce528c2d63 100644
--- a/pkg/controller/restore_controller.go
+++ b/pkg/controller/restore_controller.go
@@ -477,8 +477,8 @@ func (r *restoreReconciler) runValidatedRestore(restore *api.Restore, info backu
 	// Completed yet.
 	inProgressOperations, _, opsCompleted, opsFailed, errs := getRestoreItemOperationProgress(restoreReq.Restore, pluginManager, *restoreReq.GetItemOperationsList())
 	if len(errs) > 0 {
-		for err := range errs {
-			restoreLog.Error(err)
+		for _, err := range errs {
+			restoreErrors.Velero = append(restoreErrors.Velero, fmt.Sprintf("error from restore item operation: %v", err))
 		}
 	}
 
diff --git a/pkg/repository/provider/unified_repo.go b/pkg/repository/provider/unified_repo.go
index 9161e06210..129f2ae6b0 100644
--- a/pkg/repository/provider/unified_repo.go
+++ b/pkg/repository/provider/unified_repo.go
@@ -66,7 +66,7 @@ const (
 	repoOpDescMaintain = "repo maintenance"
 	repoOpDescForget   = "forget"
 
-	repoConnectDesc = "unfied repo"
+	repoConnectDesc = "unified repo"
 )
 
 // NewUnifiedRepoProvider creates the service provider for Unified Repo
@@ -301,6 +301,11 @@ func (urp *unifiedRepoProvider) Forget(ctx context.Context, snapshotID string, p
 		return errors.Wrap(err, "error to delete manifest")
 	}
 
+	err = bkRepo.Flush(ctx)
+	if err != nil {
+		return errors.Wrap(err, "error to flush repo")
+	}
+
 	log.Debug("Forget snapshot complete")
 
 	return nil
diff --git a/pkg/repository/provider/unified_repo_test.go b/pkg/repository/provider/unified_repo_test.go
index e33059c2b7..ee8ce4f429 100644
--- a/pkg/repository/provider/unified_repo_test.go
+++ b/pkg/repository/provider/unified_repo_test.go
@@ -734,6 +734,7 @@ func TestForget(t *testing.T) {
 		backupRepo      *reposervicenmocks.BackupRepo
 		retFuncOpen     []interface{}
 		retFuncDelete   interface{}
+		retFuncFlush    interface{}
 		credStoreReturn string
 		credStoreError  error
 		expectedErr     string
@@ -794,6 +795,37 @@ func TestForget(t *testing.T) {
 			},
 			expectedErr: "error to delete manifest: fake-error-3",
 		},
+		{
+			name:            "flush fail",
+			getter:          new(credmock.SecretStore),
+			credStoreReturn: "fake-password",
+			funcTable: localFuncTable{
+				getStorageVariables: func(*velerov1api.BackupStorageLocation, string, string) (map[string]string, error) {
+					return map[string]string{}, nil
+				},
+				getStorageCredentials: func(*velerov1api.BackupStorageLocation, velerocredentials.FileStore) (map[string]string, error) {
+					return map[string]string{}, nil
+				},
+			},
+			repoService: new(reposervicenmocks.BackupRepoService),
+			backupRepo:  new(reposervicenmocks.BackupRepo),
+			retFuncOpen: []interface{}{
+				func(context.Context, udmrepo.RepoOptions) udmrepo.BackupRepo {
+					return backupRepo
+				},
+
+				func(context.Context, udmrepo.RepoOptions) error {
+					return nil
+				},
+			},
+			retFuncDelete: func(context.Context, udmrepo.ID) error {
+				return nil
+			},
+			retFuncFlush: func(context.Context) error {
+				return errors.New("fake-error-4")
+			},
+			expectedErr: "error to flush repo: fake-error-4",
+		},
 	}
 
 	for _, tc := range testCases {
@@ -822,6 +854,7 @@ func TestForget(t *testing.T) {
 
 			if tc.backupRepo != nil {
 				backupRepo.On("DeleteManifest", mock.Anything, mock.Anything).Return(tc.retFuncDelete)
+				backupRepo.On("Flush", mock.Anything).Return(tc.retFuncFlush)
 				backupRepo.On("Close", mock.Anything).Return(nil)
 			}