diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/NotificationStackAppearanceIntegrationTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/NotificationStackAppearanceIntegrationTest.kt
index c4506f2..ca4434d2 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/NotificationStackAppearanceIntegrationTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/NotificationStackAppearanceIntegrationTest.kt
@@ -121,10 +121,13 @@
             sceneInteractor.setTransitionState(transitionState)
             val expandFraction by collectLastValue(scrollViewModel.expandFraction)
             assertThat(expandFraction).isEqualTo(0f)
+
+            fakeSceneDataSource.changeScene(toScene = Scenes.Gone)
             val isScrollable by collectLastValue(scrollViewModel.isScrollable)
             assertThat(isScrollable).isFalse()
 
             fakeSceneDataSource.pause()
+
             sceneInteractor.changeScene(Scenes.Shade, "reason")
             val transitionProgress = MutableStateFlow(0f)
             transitionState.value =
@@ -159,8 +162,10 @@
             sceneInteractor.setTransitionState(transitionState)
             val expandFraction by collectLastValue(scrollViewModel.expandFraction)
             assertThat(expandFraction).isEqualTo(1f)
+
+            fakeSceneDataSource.changeScene(toScene = Scenes.Lockscreen)
             val isScrollable by collectLastValue(scrollViewModel.isScrollable)
-            assertThat(isScrollable).isFalse()
+            assertThat(isScrollable).isTrue()
         }
 
     @Test
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
index b77321b..71a0b94 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
@@ -3721,7 +3721,7 @@
 
     protected boolean isInsideQsHeader(MotionEvent ev) {
         if (SceneContainerFlag.isEnabled()) {
-            return ev.getY() < mScrollViewFields.getScrimClippingShape().getBounds().getTop();
+            return ev.getY() < mScrollViewFields.getStackTop();
         }
 
         mQsHeader.getBoundsOnScreen(mQsHeaderBound);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/ui/viewmodel/NotificationScrollViewModel.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/ui/viewmodel/NotificationScrollViewModel.kt
index cf5a562..85835d2 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/ui/viewmodel/NotificationScrollViewModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/ui/viewmodel/NotificationScrollViewModel.kt
@@ -40,6 +40,7 @@
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.flowOf
+import kotlinx.coroutines.flow.map
 
 /** ViewModel which represents the state of the NSSL/Controller in the world of flexiglass */
 @SysUISingleton
@@ -146,6 +147,7 @@
 
     /** Receives the amount (px) that the stack should scroll due to internal expansion. */
     val syntheticScrollConsumer: (Float) -> Unit = stackAppearanceInteractor::setSyntheticScroll
+
     /**
      * Receives whether the current touch gesture is overscroll as it has already been consumed by
      * the stack.
@@ -154,10 +156,9 @@
         stackAppearanceInteractor::setCurrentGestureOverscroll
 
     /** Whether the notification stack is scrollable or not. */
-    val isScrollable: Flow<Boolean> =
-        sceneInteractor
-            .isCurrentSceneInFamily(SceneFamilies.NotifShade)
-            .dumpWhileCollecting("isScrollable")
+    val isScrollable: Flow<Boolean> = sceneInteractor.currentScene.map {
+        sceneInteractor.isSceneInFamily(it, SceneFamilies.NotifShade) || it == Scenes.Lockscreen
+    }.dumpWhileCollecting("isScrollable")
 
     /** Whether the notification stack is displayed in doze mode. */
     val isDozing: Flow<Boolean> by lazy {