- th:replace="~{templates/layout :: layout(uri='/potemkin/html-experimente/fast-leer-kein-menü.html', contentclass='nomenu', json='MERGE:/potemkin.json')}"
+ th:replace="~{/templates/layout.html :: layout(uri='/potemkin/html-experimente/fast-leer-kein-menü.html', contentclass='nomenu', json='MERGE:/potemkin.json')}"