Update app.py

app.py

@@ -166,9 +166,8 @@ reranker = SentenceTransformerRerank(
 )
 
 query_engine = index.as_query_engine(
-    hybrid_retriever,
+    retriever=hybrid_retriever,
     node_postprocessors=[reranker],
-    llm=None
 )
 
 # --- CELL 6: Load & Quantize LLaMA Model ---