diff --git a/llm_server/llm/info.py b/llm_server/llm/info.py
index 47104ec..c39905b 100644
--- a/llm_server/llm/info.py
+++ b/llm_server/llm/info.py
@@ -11,7 +11,7 @@ def get_running_model():
             return False, e
         try:
             r_json = backend_response.json()
-            return r_json['result']
+            return r_json['result'], None
         except Exception as e:
             return False, e
     elif opts.mode == 'hf-textgen':
@@ -21,7 +21,7 @@ def get_running_model():
             return False, e
         try:
             r_json = backend_response.json()
-            return r_json['model_id'].replace('/', '_')
+            return r_json['model_id'].replace('/', '_'), None
         except Exception as e:
             return False, e
     else: