diff --git a/src/components/dialogs/parameters/dynamicsimulation/curve/dialog/model-filter.tsx b/src/components/dialogs/parameters/dynamicsimulation/curve/dialog/model-filter.tsx
index dbabfd0e95..3abfa8282a 100644
--- a/src/components/dialogs/parameters/dynamicsimulation/curve/dialog/model-filter.tsx
+++ b/src/components/dialogs/parameters/dynamicsimulation/curve/dialog/model-filter.tsx
@@ -78,7 +78,7 @@ const modelsToVariablesTree = (models: DynamicSimulationModelBack[]) => {
 
 const variablesTreeToVariablesArray = (variablesTree: Record<string, any>, parentId?: string) => {
     let result: ModelVariable[] = [];
-    Object.entries(variablesTree).map(([key, value]) => {
+    Object.entries(variablesTree).forEach(([key, value]) => {
         const id = parentId ? `${parentId}/${key}` : key;
         if (typeof value === 'object') {
             // make container element