removed normalizing query

utils.py

@@ -195,7 +195,7 @@ def answer_question(question, query_engine, reranker, current_model, chunks_df=N
         log_message(f"Normalized query: {normalized_question}")
         
         # Use normalized query for retrieval
-        retrieved_nodes = query_engine.retriever.retrieve(normalized_question)
+        retrieved_nodes = query_engine.retriever.retrieve(question)
         log_message(f"user query: {question}")
         
         log_message(f"RETRIEVED: {len(retrieved_nodes)} nodes")