Update functions.py

functions.py

@@ -235,7 +235,7 @@ def embed_text(query,embedding_model,_docsearch):
                                                   qa_prompt = load_prompt(),
                                                   return_source_documents=True)
     
-    answer = chain({"question": question, "chat_history": chat_history})
+    answer = chain({"question": query, "chat_history": chat_history})
 
     return answer