#428

frontend/src/lib/prefetchers.ts

@@ -118,8 +118,9 @@ const prefetchWikiPageShow: Prefetcher = async (qc, url, locale) => {
 
   if (wikiPage?.body)
   {
-    const language = wikiPage.languageCode
+    const contentLanguage = wikiPage.languageCode
 	?? (wikiPage.resourceType === 'tag_description' ? localeLanguage (locale) : 'und')
+    const language = contentLanguage === 'und' ? 'ja' : contentLanguage
     await qc.prefetchQuery ({
 	queryKey: wikiKeys.autolinkCandidates (language, locale),
 	queryFn: () => fetchWikiAutolinkCandidates (language, locale) })