Update app.py

app.py

@@ -303,7 +303,7 @@ def retrieve_bot_answer(query, loaded_documents):
     #     return bot_response
     # else:
     #     raise KeyError("Expected 'answer' key in bot_response, but it was not found.")
-    result = bot_response['result']
+    result = bot_response['answer']
     sources = []
     for source in bot_response["source_documents"]:
         sources.append(source.metadata['source'])