only open sc builder when needed

AntaresSimulatorTeam · Sep 30, 2024 · bf08cce · bf08cce
1 parent e0f1c79
commit bf08cce
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/antarest/study/storage/variantstudy/model/command/remove_binding_constraint.py b/antarest/study/storage/variantstudy/model/command/remove_binding_constraint.py
@@ -70,7 +70,8 @@ def _apply(self, study_data: FileStudy) -> CommandOutput:
             old_groups = {bd.get("group", DEFAULT_GROUP).lower() for bd in binding_constraints.values()}
             new_groups = {bd.get("group", DEFAULT_GROUP).lower() for bd in new_binding_constraints.values()}
             removed_groups = old_groups - new_groups
-            remove_bc_from_scenario_builder(study_data, removed_groups)
+            if removed_groups:
+                remove_bc_from_scenario_builder(study_data, removed_groups)
 
         return self._apply_config(study_data.config)[0]