K8s: Move to one feature toggle for folders and dashboards (#100911)

pkg/services/accesscontrol/ossaccesscontrol/folder.go

@@ -110,7 +110,7 @@ func ProvideFolderPermissions(
 				// if the folder is not found, this may be on the create path,
 				// where the write path to legacy will then go through the read
 				// path and try to read from both legacy & unified before it exists on both
-				if features.IsEnabledGlobally(featuremgmt.FlagKubernetesFoldersServiceV2) && errors.Is(err, dashboards.ErrFolderNotFound) {
+				if features.IsEnabledGlobally(featuremgmt.FlagKubernetesClientDashboardsFolders) && errors.Is(err, dashboards.ErrFolderNotFound) {
 					_, err = folderService.GetLegacy(ctx, &folder.GetFolderQuery{
 						UID:          &resourceID,
 						OrgID:        orgID,