Merged in feat/BOOK-434-users-should-redirect-to- (pull request #3154)

* feat(BOOK-434): Moved redirect to middleware layer
* feat(BOOK-434): Updated to handle no filters available scenario

Approved-by: Erik Tiekstra

packages/trpc/lib/utils/entry.ts

@@ -54,6 +54,17 @@ export async function resolve(url: string, lang = Lang.en) {
   for (const value of Object.values(validatedData.data)) {
     if (value.total) {
       const { content_type_uid, uid } = value.items[0].system
+      const seoFilters =
+        "seo_filters" in value.items[0] ? value.items[0].seo_filters : null
+      if (seoFilters && seoFilters.length > 0) {
+        return {
+          contentType: content_type_uid,
+          uid,
+          seoFilters: seoFilters.flatMap((f) =>
+            f.filterConnection.edges?.flatMap((e) => e.node.slug)
+          ),
+        }
+      }
       return {
         contentType: content_type_uid,
         uid,