diff --git a/system/ui/widgets/scroller.py b/system/ui/widgets/scroller.py
index 0543b1395..7eff8ae59 100644
--- a/system/ui/widgets/scroller.py
+++ b/system/ui/widgets/scroller.py
@@ -141,8 +141,12 @@ class Scroller(Widget):
 
   def add_widget(self, item: Widget) -> None:
     self._items.append(item)
+
+    # preserve original touch valid callback
+    original_touch_valid_callback = item._touch_valid_callback
     item.set_touch_valid_callback(lambda: self.scroll_panel.is_touch_valid() and self.enabled and self._scrolling_to is None
-                                          and not self.moving_items)
+                                          and not self.moving_items and (original_touch_valid_callback() if
+                                                                         original_touch_valid_callback else True))
 
   def set_scrolling_enabled(self, enabled: bool | Callable[[], bool]) -> None:
     """Set whether scrolling is enabled (does not affect widget enabled state)."""