The puzzle `1671-479aeb53` from #1671 has to be resolved: https://github.com/php-coder/mystamps/blob/6315235bba9b9cd2e2e46e8535b34c4d64e94447/pom.xml#L1001-L1001 Tech debt for: 6315235bba9b9cd2e2e46e8535b34c4d64e94447 (#1671)