Erreur 500 sur la preview de la fiche MNA

[mathieutu]

En mode preview:
https://www.resap.fr/fiches/social/les-mineurs-non-accompagnes

TypeError: Cannot read properties of undefined (reading 'match')
    at formatStructure (/var/task/.next/server/chunks/40.js:130:40)
    at Array.map (<anonymous>)
    at findAFiche (/var/task/.next/server/chunks/40.js:189:13)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
    at async getStaticProps (/var/task/.next/server/pages/fiches/[categorie]/[slug].js:164:19)
    at async Object.renderToHTML (/var/task/node_modules/next/dist/server/render.js:368:20)
    at async doRender (/var/task/node_modules/next/dist/server/base-server.js:908:38)
    at async cacheEntry.responseCache.get.isManualRevalidate.isManualRevalidate (/var/task/node_modules/next/dist/server/base-server.js:1013:28)
    at async /var/task/node_modules/next/dist/server/response-cache.js:69:36 {
  page: '/fiches/[categorie]/[slug]'
}
RequestId: 8e829ac7-698b-4a68-812f-ab8dc23bbdf9 Error: Runtime exited with error: exit status 1
Runtime.ExitError

Mais pas de pb au déploiement 🤔