fix: Don't change after_execute

src/ansys/fluent/core/services/datamodel_se.py

@@ -1743,7 +1743,7 @@ def before_execute(self, value):
     def after_execute(self, value):
         """Executes after command execution."""
         if hasattr(self, "_do_after_execute"):
-            return self._do_after_execute(value)
+            self._do_after_execute(value)
 
     def __call__(self, *args, **kwds) -> Any:
         """Execute the command.
@@ -1836,14 +1836,9 @@ def _do_before_execute(self, value):
 class _OutputFile:
     def _do_after_execute(self, value):
         try:
-            file_names = value if isinstance(value, list) else [value]
-            base_names = []
-            for file_name in file_names:
-                self.service.file_transfer_service.download(file_name=value)
-                base_names.append(os.path.basename(file_name))
-            return base_names if isinstance(value, list) else base_names[0]
+            self.service.file_transfer_service.download(file_name=value)
         except AttributeError:
-            return value
+            pass
 
 
 class _InOutFile(_InputFile, _OutputFile):