diff --git a/src/pages/filter/dtree/components/modals/components/modal-compound-request/modal-compound-request.store.ts b/src/pages/filter/dtree/components/modals/components/modal-compound-request/modal-compound-request.store.ts
index 7059318af..9883eed0e 100644
--- a/src/pages/filter/dtree/components/modals/components/modal-compound-request/modal-compound-request.store.ts
+++ b/src/pages/filter/dtree/components/modals/components/modal-compound-request/modal-compound-request.store.ts
@@ -223,7 +223,7 @@ class ModalCompoundRequestStore {
     addAttributeToStep(
       action,
       FilterKindEnum.Func,
-      null,
+      ['True'],
       params,
       this.currentMode,
     )
diff --git a/src/pages/filter/dtree/components/modals/components/modal-custom-inheritance-mode/modal-custom-inheritance-mode.store.ts b/src/pages/filter/dtree/components/modals/components/modal-custom-inheritance-mode/modal-custom-inheritance-mode.store.ts
index 949f200c3..36dde9b3e 100644
--- a/src/pages/filter/dtree/components/modals/components/modal-custom-inheritance-mode/modal-custom-inheritance-mode.store.ts
+++ b/src/pages/filter/dtree/components/modals/components/modal-custom-inheritance-mode/modal-custom-inheritance-mode.store.ts
@@ -179,7 +179,7 @@ class ModalCustomInheritanceModeStore {
     addAttributeToStep(
       action,
       FilterKindEnum.Func,
-      null,
+      ['True'],
       params,
       this.currentMode,
     )