diff --git a/api/core/workflow/nodes/base/exc.py b/api/core/workflow/nodes/base/exc.py
index ec134e031c..aeecf40640 100644
--- a/api/core/workflow/nodes/base/exc.py
+++ b/api/core/workflow/nodes/base/exc.py
@@ -1,4 +1,4 @@
-class BaseNodeError(Exception):
+class BaseNodeError(ValueError):
     """Base class for node errors."""
 
     pass