fix: respect filtered result sets in unstable mode

packages/core/src/scrapers/facebook.ts

@@ -291,6 +291,7 @@ async function fetchHtml(
 ): Promise<{ html: HTMLString; responseUrl: string }> {
   const maxRetries = opts?.maxRetries ?? 3;
   const retryBaseMs = opts?.retryBaseMs ?? 500;
+  let lastRateLimitError: HttpError | null = null;
 
   for (let attempt = 0; attempt <= maxRetries; attempt++) {
     try {
@@ -326,12 +327,20 @@ async function fetchHtml(
       if (!res.ok) {
         // Respect 429 reset if provided
         if (res.status === 429) {
+          lastRateLimitError = new HttpError(
+            `Request failed with status ${res.status}`,
+            res.status,
+            url,
+          );
           const resetSeconds = rateLimitReset
             ? Number(rateLimitReset)
             : Number.NaN;
           const waitMs = Number.isFinite(resetSeconds)
             ? Math.max(0, resetSeconds * 1000)
             : (attempt + 1) * retryBaseMs;
+          if (attempt >= maxRetries) {
+            throw lastRateLimitError;
+          }
           await delay(waitMs);
           continue;
         }
@@ -369,7 +378,7 @@ async function fetchHtml(
     }
   }
 
-  throw new Error("Exhausted retries without response");
+  throw lastRateLimitError ?? new Error("Exhausted retries without response");
 }
 
 // ----------------------------- Parsing -----------------------------

packages/core/src/scrapers/kijiji.ts

@@ -959,10 +959,10 @@ export default async function fetchKijijiItems(
   );
 
   console.log(
-    `\nParsed ${unstableMode.hideUnstableResults ? allListings.length : filteredListings.length} detailed listings.`,
+    `\nParsed ${filteredListings.length} detailed listings.`,
   );
   return unstableMode.hideUnstableResults
-    ? finalizeResults(allListings)
+    ? finalizeResults(filteredListings)
     : finalizeResults(filteredListings);
 }