func (c *Folder) UpdateFolder(newFolder xdsconfig.FolderConfig) (xdsconfig.FolderConfig, error) {
// rootPath should not be empty
if newFolder.RootPath == "" {
func (c *Folder) UpdateFolder(newFolder xdsconfig.FolderConfig) (xdsconfig.FolderConfig, error) {
// rootPath should not be empty
if newFolder.RootPath == "" {