diff --git a/services/core/java/com/android/server/wm/TaskFragment.java b/services/core/java/com/android/server/wm/TaskFragment.java
index 1beb32cfdd521..4cb4e91755340 100644
--- a/services/core/java/com/android/server/wm/TaskFragment.java
+++ b/services/core/java/com/android/server/wm/TaskFragment.java
@@ -591,8 +591,9 @@ class TaskFragment extends WindowContainer<WindowContainer> {
      * @see #isAllowedToEmbedActivityInTrustedMode(ActivityRecord)
      */
     boolean isAllowedToBeEmbeddedInTrustedMode() {
-        final Predicate<ActivityRecord> callback = this::isAllowedToEmbedActivityInTrustedMode;
-        return forAllActivities(callback);
+        // Traverse all activities to see if any of them are not in the trusted mode.
+        final Predicate<ActivityRecord> callback = r -> !isAllowedToEmbedActivityInTrustedMode(r);
+        return !forAllActivities(callback);
     }
 
     /**
diff --git a/services/core/java/com/android/server/wm/WindowOrganizerController.java b/services/core/java/com/android/server/wm/WindowOrganizerController.java
index 2b5416b291ddc..afeede7b57e99 100644
--- a/services/core/java/com/android/server/wm/WindowOrganizerController.java
+++ b/services/core/java/com/android/server/wm/WindowOrganizerController.java
@@ -1440,7 +1440,8 @@ class WindowOrganizerController extends IWindowOrganizerController.Stub
         }
         final WindowConfiguration requestedWindowConfig = requestedConfig.windowConfiguration;
         final WindowConfiguration parentWindowConfig = parentConfig.windowConfiguration;
-        if (!parentWindowConfig.getBounds().contains(requestedWindowConfig.getBounds())) {
+        if (!requestedWindowConfig.getBounds().isEmpty()
+                && !parentWindowConfig.getBounds().contains(requestedWindowConfig.getBounds())) {
             String msg = "Permission Denial: " + func + " from pid="
                     + Binder.getCallingPid() + ", uid=" + Binder.getCallingUid()
                     + " trying to apply bounds outside of parent for non-trusted host,"
@@ -1449,6 +1450,7 @@ class WindowOrganizerController extends IWindowOrganizerController.Stub
             throw new SecurityException(msg);
         }
         if (requestedWindowConfig.getAppBounds() != null
+                && !requestedWindowConfig.getAppBounds().isEmpty()
                 && parentWindowConfig.getAppBounds() != null
                 && !parentWindowConfig.getAppBounds().contains(
                         requestedWindowConfig.getAppBounds())) {
diff --git a/services/tests/wmtests/src/com/android/server/wm/TaskFragmentTest.java b/services/tests/wmtests/src/com/android/server/wm/TaskFragmentTest.java
index 3c14777cd7d16..b2043c38d00ad 100644
--- a/services/tests/wmtests/src/com/android/server/wm/TaskFragmentTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/TaskFragmentTest.java
@@ -403,4 +403,29 @@ public class TaskFragmentTest extends WindowTestsBase {
         assertFalse(activity0.hasOverlayOverUntrustedModeEmbedded());
         assertFalse(activity1.hasOverlayOverUntrustedModeEmbedded());
     }
+
+    @Test
+    public void testIsAllowedToBeEmbeddedInTrustedMode() {
+        final TaskFragment taskFragment = new TaskFragmentBuilder(mAtm)
+                .setCreateParentTask()
+                .createActivityCount(2)
+                .build();
+        final ActivityRecord activity0 = taskFragment.getBottomMostActivity();
+        final ActivityRecord activity1 = taskFragment.getTopMostActivity();
+
+        // Allowed if all children activities are allowed.
+        doReturn(true).when(taskFragment).isAllowedToEmbedActivityInTrustedMode(activity0);
+        doReturn(true).when(taskFragment).isAllowedToEmbedActivityInTrustedMode(activity1);
+
+        assertTrue(taskFragment.isAllowedToBeEmbeddedInTrustedMode());
+
+        // Disallowed if any child activity is not allowed.
+        doReturn(false).when(taskFragment).isAllowedToEmbedActivityInTrustedMode(activity0);
+
+        assertFalse(taskFragment.isAllowedToBeEmbeddedInTrustedMode());
+
+        doReturn(false).when(taskFragment).isAllowedToEmbedActivityInTrustedMode(activity1);
+
+        assertFalse(taskFragment.isAllowedToBeEmbeddedInTrustedMode());
+    }
 }