diff --git a/apis/nucleus/src/components/listbox/ListBoxInline.jsx b/apis/nucleus/src/components/listbox/ListBoxInline.jsx
index 469d98516..b02ab083a 100644
--- a/apis/nucleus/src/components/listbox/ListBoxInline.jsx
+++ b/apis/nucleus/src/components/listbox/ListBoxInline.jsx
@@ -22,6 +22,7 @@ import createSelectionState from './hooks/selections/selectionState';
 import { CELL_PADDING_LEFT, ICON_WIDTH, ICON_PADDING, BUTTON_ICON_WIDTH } from './constants';
 import useTempKeyboard from './components/useTempKeyboard';
 import ListBoxError from './components/ListBoxError';
+import useRect from '../../hooks/useRect';
 
 const PREFIX = 'ListBoxInline';
 const classes = {
@@ -110,6 +111,7 @@ function ListBoxInline({ options, layout }) {
   theme.listBox = addListboxTheme(themeApi);
 
   const containerRef = useRef();
+  const [containerRectRef, containerRect] = useRect();
   const [searchContainer, searchContainerRef] = useRefWithCallback();
 
   const [showToolbar, setShowToolbar] = useState(false);
@@ -125,6 +127,7 @@ function ListBoxInline({ options, layout }) {
   const isModalMode = useCallback(() => isModal({ app, appSelections }), [app, appSelections]);
   const isInvalid = layout?.qListObject.qDimensionInfo.qError;
   const errorText = isInvalid && constraints.active ? 'Visualization.Invalid.Dimension' : 'Visualization.Incomplete';
+  const [isToolbarDetached, setIsToolbarDetached] = useState(false);
 
   const { handleKeyDown, handleOnMouseEnter, handleOnMouseLeave, globalKeyDown } = useMemo(
     () =>
@@ -207,13 +210,28 @@ function ListBoxInline({ options, layout }) {
     }
   }, [searchContainer && searchContainer.current, showSearch, search, focusSearch]);
 
+  const { wildCardSearch, searchEnabled, layoutOptions = {} } = layout ?? {};
+  const showSearchIcon = searchEnabled !== false && search === 'toggle';
+  const isLocked = layout?.qListObject?.qDimensionInfo?.qLocked === true;
+  const showSearchOrLockIcon = isLocked || showSearchIcon;
+  const isDrillDown = layout?.qListObject?.qDimensionInfo?.qGrouping === 'H';
+  const showIcons = showSearchOrLockIcon || isDrillDown;
+  const iconsWidth = (showSearchOrLockIcon ? BUTTON_ICON_WIDTH : 0) + (isDrillDown ? ICON_WIDTH + ICON_PADDING : 0); // Drill-down icon needs padding right so there is space between the icon and the title
+
+  useEffect(() => {
+    if (!titleRef.current || !containerRect) {
+      return;
+    }
+
+    const isDetached = showToolbarDetached({ containerRect, titleRef, iconsWidth });
+    setIsToolbarDetached(isDetached);
+  }, [titleRef.current, containerRect]);
+
   if (!model || !layout || !translator) {
     return null;
   }
 
-  const isLocked = layout.qListObject.qDimensionInfo.qLocked === true;
   const isRtl = direction === 'rtl';
-  const isDrillDown = layout.qListObject.qDimensionInfo.qGrouping === 'H';
   const listboxSelectionToolbarItems = createListboxSelectionToolbar({
     layout,
     model,
@@ -221,7 +239,6 @@ function ListBoxInline({ options, layout }) {
     selectionState,
   });
 
-  const { wildCardSearch, searchEnabled, layoutOptions = {} } = layout;
   const showTitle = true;
   const showSearchToggle = search === 'toggle' && showSearch;
   const searchVisible = (search === true || showSearchToggle) && !selectDisabled() && searchEnabled !== false;
@@ -258,13 +275,8 @@ function ListBoxInline({ options, layout }) {
     });
 
   const shouldAutoFocus = searchVisible && search === 'toggle';
-  const showSearchIcon = searchEnabled !== false && search === 'toggle';
-  const showSearchOrLockIcon = isLocked || showSearchIcon;
-  const showIcons = showSearchOrLockIcon || isDrillDown;
-  const iconsWidth = (showSearchOrLockIcon ? BUTTON_ICON_WIDTH : 0) + (isDrillDown ? ICON_WIDTH + ICON_PADDING : 0); // Drill-down icon needs padding right so there is space between the icon and the title
   const headerPaddingLeft = CELL_PADDING_LEFT - (showSearchOrLockIcon ? ICON_PADDING : 0);
   const headerPaddingRight = isRtl ? CELL_PADDING_LEFT - (showIcons ? ICON_PADDING : 0) : 0;
-  const isDetached = showToolbarDetached({ containerRef, titleRef, iconsWidth });
 
   // Add a container padding for grid mode to harmonize with the grid item margins (should sum to 8px).
   const isGridMode = layoutOptions?.dataLayout === 'grid';
@@ -310,7 +322,10 @@ function ListBoxInline({ options, layout }) {
         onKeyDown={handleKeyDown}
         onMouseEnter={handleOnMouseEnter}
         onMouseLeave={handleOnMouseLeave}
-        ref={containerRef}
+        ref={(el) => {
+          containerRef.current = el;
+          containerRectRef(el);
+        }}
       >
         {showToolbarWithTitle && (
           <Grid
@@ -350,7 +365,7 @@ function ListBoxInline({ options, layout }) {
               )}
             </Grid>
             <Grid item>
-              <ActionsToolbar direction={direction} {...getActionToolbarProps(isDetached)} />
+              <ActionsToolbar direction={direction} {...getActionToolbarProps(isToolbarDetached)} />
             </Grid>
           </Grid>
         )}
diff --git a/apis/nucleus/src/components/listbox/__tests__/list-box-inline.test.jsx b/apis/nucleus/src/components/listbox/__tests__/list-box-inline.test.jsx
index 69e00070f..1cf4560e6 100644
--- a/apis/nucleus/src/components/listbox/__tests__/list-box-inline.test.jsx
+++ b/apis/nucleus/src/components/listbox/__tests__/list-box-inline.test.jsx
@@ -137,11 +137,11 @@ describe('<ListboxInline />', () => {
 
     useCallback
       .mockImplementationOnce((effectFunc, watchArr) => {
-        expect(watchArr[1].key).toBe('model');
+        expect(watchArr).toHaveLength(0);
         return effectFunc;
       })
       .mockImplementationOnce((effectFunc, watchArr) => {
-        expect(watchArr[1].key).toBe('model');
+        expect(watchArr).toHaveLength(0);
         return effectFunc;
       });
   });
diff --git a/apis/nucleus/src/components/listbox/interactions/__tests__/listbox-show-toolbar-detached.test.js b/apis/nucleus/src/components/listbox/interactions/__tests__/listbox-show-toolbar-detached.test.js
index 07544256a..392e68bec 100644
--- a/apis/nucleus/src/components/listbox/interactions/__tests__/listbox-show-toolbar-detached.test.js
+++ b/apis/nucleus/src/components/listbox/interactions/__tests__/listbox-show-toolbar-detached.test.js
@@ -4,20 +4,20 @@ const iconsWidth = 28;
 
 describe('show listbox toolbar detached', () => {
   it('should return true if there is not enough space for toolbar', () => {
-    const containerRef = { current: { clientWidth: 100 } };
+    const containerRect = { width: 100 };
     const titleRef = { current: { clientWidth: 60, scrollWidth: 80, offsetWidth: 81 } };
-    expect(showToolbarDetached({ containerRef, titleRef, iconsWidth })).toStrictEqual(true);
+    expect(showToolbarDetached({ containerRect, titleRef, iconsWidth })).toStrictEqual(true);
   });
 
   it('should return true if title is truncated', () => {
-    const containerRef = { current: { clientWidth: 300 } };
+    const containerRect = { width: 300 };
     const titleRef = { current: { clientWidth: 60, scrollWidth: 200, offsetWidth: 199 } };
-    expect(showToolbarDetached({ containerRef, titleRef, iconsWidth })).toStrictEqual(true);
+    expect(showToolbarDetached({ containerRect, titleRef, iconsWidth })).toStrictEqual(true);
   });
 
   it('should return false if there is enough space for title and toolbar', () => {
-    const containerRef = { current: { clientWidth: 300 } };
+    const containerRect = { width: 300 };
     const titleRef = { current: { clientWidth: 60, scrollWidth: 200, offsetWidth: 201 } };
-    expect(showToolbarDetached({ containerRef, titleRef, iconsWidth })).toStrictEqual(false);
+    expect(showToolbarDetached({ containerRect, titleRef, iconsWidth })).toStrictEqual(false);
   });
 });
diff --git a/apis/nucleus/src/components/listbox/interactions/listbox-show-toolbar-detached.js b/apis/nucleus/src/components/listbox/interactions/listbox-show-toolbar-detached.js
index 77a72ca56..1610e9c5b 100644
--- a/apis/nucleus/src/components/listbox/interactions/listbox-show-toolbar-detached.js
+++ b/apis/nucleus/src/components/listbox/interactions/listbox-show-toolbar-detached.js
@@ -1,11 +1,11 @@
-export default function showToolbarDetached({ containerRef, titleRef, iconsWidth }) {
-  const containerWidth = containerRef?.current?.clientWidth ?? 0;
+export default function showToolbarDetached({ containerRect, titleRef, iconsWidth }) {
+  const containerWidth = containerRect.width;
   const padding = 16;
   const contentWidth = (titleRef?.current?.clientWidth ?? 0) + iconsWidth + padding;
   const actionToolbarWidth = 128;
   const notSufficientSpace = containerWidth < contentWidth + actionToolbarWidth;
   const isTruncated = titleRef?.current?.scrollWidth > titleRef?.current?.offsetWidth;
-  const isDetached = !!(notSufficientSpace | isTruncated);
+  const isDetached = !!(notSufficientSpace || isTruncated);
 
   return isDetached;
 }