diff --git a/src/pydase/utils/serialization/serializer.py b/src/pydase/utils/serialization/serializer.py
index 046c6c5..4685c06 100644
--- a/src/pydase/utils/serialization/serializer.py
+++ b/src/pydase/utils/serialization/serializer.py
@@ -158,7 +158,7 @@ class Serializer:
             "doc": None,
             "readonly": True,
             "type": "Exception",
-            "value": obj.args[0],
+            "value": obj.args[0] if len(obj.args) > 0 else "",
             "name": obj.__class__.__name__,
         }