diff --git a/api/app/controllers/service/app_api_controller.py b/api/app/controllers/service/app_api_controller.py
index 94d7b60b..a8f78729 100644
--- a/api/app/controllers/service/app_api_controller.py
+++ b/api/app/controllers/service/app_api_controller.py
@@ -239,7 +239,7 @@ async def chat(
                     variables=payload.variables,
                     config=config,
                     web_search=web_search,
-                    memory=payload.memory,
+                    memory=memory,
                     storage_type=storage_type,
                     user_rag_memory_id=user_rag_memory_id,
                     app_id=app.id,
@@ -272,7 +272,7 @@ async def chat(
             variables=payload.variables,
             config=config,
             web_search=web_search,
-            memory=payload.memory,
+            memory=memory,
             storage_type=storage_type,
             user_rag_memory_id=user_rag_memory_id,
             app_id=app.id,