Next.js cache reproduction

Dynamic route cache key

/[site]/[locale]/[[...path]]

Cached result

Siteacme

Localeen

Catch-all pathinsights/assets/example-article

Generated at2026-09-24T11:39:32.911Z

Generation IDa4fe67e9-75a6-479f-96a6-db584aaec014

Revalidation controls

Try the mismatch, then the fix

Each action posts to /api/revalidate and refreshes this route. Compare the generation ID above after each request.

/en/insights/assets/example-article/acme/en/insights/assets/example-articlepage:acme:en:insights/assets/example-article

Expected behavior

Revalidating /en/insights/assets/example-article targets a different URL and should leave this route's generation ID unchanged. Revalidating the concrete path /acme/en/insights/assets/example-article, or its exact data-cache tag, targets the cached entry used here.