initialize sies object if it is None

equinor · Dec 1, 2023 · 9c5ccc3 · 9c5ccc3
1 parent 71b4aaa
commit 9c5ccc3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/ert/analysis/_es_update.py b/src/ert/analysis/_es_update.py
@@ -666,7 +666,7 @@ def analysis_IES(
             )
 
         # if the algorithm object is not passed, initialize it
-        if sies_smoother is not None:
+        if sies_smoother is None:
             parameter_ensemble = _all_parameters(
                 source_fs, iens_active_index, param_groups
             )