diff --git a/templates/default/070-components/UI-framework/Input/_ui-component_tree_select.scss b/templates/default/070-components/UI-framework/Input/_ui-component_tree_select.scss
index 516a553d8376..a4c286212931 100644
--- a/templates/default/070-components/UI-framework/Input/_ui-component_tree_select.scss
+++ b/templates/default/070-components/UI-framework/Input/_ui-component_tree_select.scss
@@ -116,7 +116,7 @@
         ~ .c-input-node__select {
           background: $c-drilldown-engaged-bg;
         }
-        > li {
+        &:not(.c-drilldown__menulevel--engagedparent) > li {
           > .c-input-node__select {
             background-color: $c-drilldown-selected-bg;
             position: relative;
@@ -129,7 +129,7 @@
         }
       }
 
-      &.c-drilldown__menulevel--engaged {
+      .c-drilldown__menulevel--engagedparent.c-drilldown__menulevel--engaged {
         > .c-drilldown__branch {
           > .c-input-node__select {
             background-color: $c-drilldown-engaged-bg;
diff --git a/templates/default/delos.css b/templates/default/delos.css
index 7f5b78bccb46..9535fec99908 100644
--- a/templates/default/delos.css
+++ b/templates/default/delos.css
@@ -9514,33 +9514,33 @@ ul.c-input--has-mustache-variables__definitions > li {
   .c-input-tree_select .c-drilldown .c-drilldown__menulevel--engaged ~ .c-input-node__select {
     background: rgb(161.2, 178.7, 201.8);
   }
-  .c-input-tree_select .c-drilldown .c-drilldown__menulevel--engaged > li > .c-input-node__select {
+  .c-input-tree_select .c-drilldown .c-drilldown__menulevel--engaged:not(.c-drilldown__menulevel--engagedparent) > li > .c-input-node__select {
     background-color: rgb(226.2857142857, 231.6428571429, 238.7142857143);
     position: relative;
     z-index: 40;
   }
-  .c-input-tree_select .c-drilldown .c-drilldown__menulevel--engaged > li > .c-input-node__select:hover {
+  .c-input-tree_select .c-drilldown .c-drilldown__menulevel--engaged:not(.c-drilldown__menulevel--engagedparent) > li > .c-input-node__select:hover {
     background-color: rgb(161.2, 178.7, 201.8);
     border-color: rgb(161.2, 178.7, 201.8);
   }
-  .c-input-tree_select .c-drilldown.c-drilldown__menulevel--engaged > .c-drilldown__branch > .c-input-node__select {
+  .c-input-tree_select .c-drilldown .c-drilldown__menulevel--engagedparent.c-drilldown__menulevel--engaged > .c-drilldown__branch > .c-input-node__select {
     background-color: rgb(161.2, 178.7, 201.8);
   }
-  .c-input-tree_select .c-drilldown.c-drilldown__menulevel--engaged > .c-drilldown__branch > ul > li > .c-input-node__select {
+  .c-input-tree_select .c-drilldown .c-drilldown__menulevel--engagedparent.c-drilldown__menulevel--engaged > .c-drilldown__branch > ul > li > .c-input-node__select {
     display: flex;
     background-color: rgb(226.2857142857, 231.6428571429, 238.7142857143);
     position: relative;
     z-index: 40;
   }
-  .c-input-tree_select .c-drilldown.c-drilldown__menulevel--engaged > .c-drilldown__branch > ul > li > .c-input-node__select:hover {
+  .c-input-tree_select .c-drilldown .c-drilldown__menulevel--engagedparent.c-drilldown__menulevel--engaged > .c-drilldown__branch > ul > li > .c-input-node__select:hover {
     background-color: rgb(161.2, 178.7, 201.8);
     border-color: rgb(161.2, 178.7, 201.8);
   }
-  .c-input-tree_select .c-drilldown.c-drilldown__menulevel--engaged > .c-drilldown__branch ~ .c-drilldown__branch > .c-input-node__select {
+  .c-input-tree_select .c-drilldown .c-drilldown__menulevel--engagedparent.c-drilldown__menulevel--engaged > .c-drilldown__branch ~ .c-drilldown__branch > .c-input-node__select {
     background-color: transparent;
     border-color: transparent;
   }
-  .c-input-tree_select .c-drilldown.c-drilldown__menulevel--engaged > .c-drilldown__branch ~ .c-drilldown__branch > .c-input-node__select:hover {
+  .c-input-tree_select .c-drilldown .c-drilldown__menulevel--engagedparent.c-drilldown__menulevel--engaged > .c-drilldown__branch ~ .c-drilldown__branch > .c-input-node__select:hover {
     background-color: rgb(161.2, 178.7, 201.8);
     border-color: rgb(161.2, 178.7, 201.8);
   }