diff --git a/src/lib/twitter-client-tweet-detail.ts b/src/lib/twitter-client-tweet-detail.ts
index c9cb016..fa3ba2b 100644
--- a/src/lib/twitter-client-tweet-detail.ts
+++ b/src/lib/twitter-client-tweet-detail.ts
@@ -216,7 +216,14 @@ export function withTweetDetails<TBase extends AbstractConstructor<TwitterClient
           };
 
           if (data.errors && data.errors.length > 0) {
-            return { success: false as const, error: data.errors.map((e) => e.message).join(', ') };
+            // Check if we still have usable data despite errors.
+            // Twitter API sometimes returns partial errors (e.g., is_translatable field failures)
+            // alongside valid thread data. Only fail if no usable data is present.
+            const hasUsableData = data.data?.threaded_conversation_with_injections_v2?.instructions?.length;
+            if (!hasUsableData) {
+              return { success: false as const, error: data.errors.map((e) => e.message).join(', ') };
+            }
+            // Continue with partial data despite non-fatal errors
           }
 
           return { success: true as const, data: data.data ?? {} };