diff --git a/api/core/ops/ops_trace_manager.py b/api/core/ops/ops_trace_manager.py
index 1069889ab..b7799ce1f 100644
--- a/api/core/ops/ops_trace_manager.py
+++ b/api/core/ops/ops_trace_manager.py
@@ -445,7 +445,7 @@ class TraceTask:
             "ls_provider": message_data.model_provider,
             "ls_model_name": message_data.model_id,
             "status": message_data.status,
-            "from_end_user_id": message_data.from_account_id,
+            "from_end_user_id": message_data.from_end_user_id,
             "from_account_id": message_data.from_account_id,
             "agent_based": message_data.agent_based,
             "workflow_run_id": message_data.workflow_run_id,
@@ -521,7 +521,7 @@ class TraceTask:
             "ls_provider": message_data.model_provider,
             "ls_model_name": message_data.model_id,
             "status": message_data.status,
-            "from_end_user_id": message_data.from_account_id,
+            "from_end_user_id": message_data.from_end_user_id,
             "from_account_id": message_data.from_account_id,
             "agent_based": message_data.agent_based,
             "workflow_run_id": message_data.workflow_run_id,
@@ -570,7 +570,7 @@ class TraceTask:
             "ls_provider": message_data.model_provider,
             "ls_model_name": message_data.model_id,
             "status": message_data.status,
-            "from_end_user_id": message_data.from_account_id,
+            "from_end_user_id": message_data.from_end_user_id,
             "from_account_id": message_data.from_account_id,
             "agent_based": message_data.agent_based,
             "workflow_run_id": message_data.workflow_run_id,