[Backport 2025.02.xx] fix utils/generateTemplateString() in case of props is null or undefined#11809

tdipisa merged 1 commit into2025.02.xxgeosolutions-it/MapStore2:2025.02.xxfrom

backport-11791-to-2025.02.xxgeosolutions-it/MapStore2:backport-11791-to-2025.02.xxCopy head branch name to clipboard