Update app.py

app.py

@@ -189,7 +189,7 @@ def invoke(openai_api_key, rag_option, prompt):
             if (completion.generations[0] != None and completion.generations[0][0] != None):
                 result = completion.generations[0][0].text
                 generation_info = completion.generations[0][0].generation_info
-                llm_output = completion.llm_output
+            llm_output = completion.llm_output
     except Exception as e:
         err_msg = e
         raise gr.Error(e)