Update app/api/v1/chat.py

app/api/v1/chat.py

@@ -94,8 +94,8 @@ async def chat_with_repository(
         similar_chunks = await vector_service.search_similar_code(
             repository_id=request.repository_id,
             query_embedding=query_embedding,
-            top_k=5
-        )
+            top_k=5,
+            query_text=request.query  # ADD THIS LINE
         
         if not similar_chunks:
             logger.warning(f"⚠️ No relevant chunks found for query in repo {request.repository_id}")