bugfix: fix minor bugs

utils/completion_reward.py

@@ -323,6 +323,7 @@ class GoogleAgent:
     def get_story(self, user_log):
         SERVICE_ACCOUNT_INFO = os.getenv("GBQ_TOKEN")
         service_account_info_dict = json.loads(SERVICE_ACCOUNT_INFO)
+        logging.info(f"Google service account info: {service_account_info_dict}")
         aiplatform.init(
             project='junyiacademy',
             service_account=service_account_info_dict,