diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/SideFpsController.kt b/packages/SystemUI/src/com/android/systemui/biometrics/SideFpsController.kt
index 11418e61a231a..7f696fd1eeae9 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/SideFpsController.kt
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/SideFpsController.kt
@@ -186,7 +186,7 @@ constructor(
     }
 
     private fun listenForAlternateBouncerVisibility() {
-        alternateBouncerInteractor.setAlternateBouncerUIAvailable(true)
+        alternateBouncerInteractor.setAlternateBouncerUIAvailable(true, "SideFpsController")
         scope.launch {
             alternateBouncerInteractor.isVisible.collect { isVisible: Boolean ->
                 if (isVisible) {
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardViewControllerLegacy.kt b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardViewControllerLegacy.kt
index 15bd731936878..db30a55ea1e13 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardViewControllerLegacy.kt
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardViewControllerLegacy.kt
@@ -83,6 +83,7 @@ constructor(
         dumpManager,
     ),
     UdfpsKeyguardViewControllerAdapter {
+    private val uniqueIdentifier = this.toString()
     private val useExpandedOverlay: Boolean =
         featureFlags.isEnabled(Flags.UDFPS_NEW_TOUCH_DETECTION)
     private var showingUdfpsBouncer = false
@@ -282,7 +283,7 @@ constructor(
 
     public override fun onViewAttached() {
         super.onViewAttached()
-        alternateBouncerInteractor.setAlternateBouncerUIAvailable(true)
+        alternateBouncerInteractor.setAlternateBouncerUIAvailable(true, uniqueIdentifier)
         val dozeAmount = statusBarStateController.dozeAmount
         lastDozeAmount = dozeAmount
         stateListener.onDozeAmountChanged(dozeAmount, dozeAmount)
@@ -312,7 +313,7 @@ constructor(
 
     override fun onViewDetached() {
         super.onViewDetached()
-        alternateBouncerInteractor.setAlternateBouncerUIAvailable(false)
+        alternateBouncerInteractor.setAlternateBouncerUIAvailable(false, uniqueIdentifier)
         faceDetectRunning = false
         keyguardStateController.removeCallback(keyguardStateControllerCallback)
         statusBarStateController.removeCallback(stateListener)
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/ui/controller/UdfpsKeyguardViewController.kt b/packages/SystemUI/src/com/android/systemui/biometrics/ui/controller/UdfpsKeyguardViewController.kt
index 2a9f3eafc7764..c9b1624d4d50e 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/ui/controller/UdfpsKeyguardViewController.kt
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/ui/controller/UdfpsKeyguardViewController.kt
@@ -46,6 +46,7 @@ open class UdfpsKeyguardViewController(
         dumpManager,
     ),
     UdfpsKeyguardViewControllerAdapter {
+    private val uniqueIdentifier = this.toString()
     override val tag: String
         get() = TAG
 
@@ -55,12 +56,12 @@ open class UdfpsKeyguardViewController(
 
     public override fun onViewAttached() {
         super.onViewAttached()
-        alternateBouncerInteractor.setAlternateBouncerUIAvailable(true)
+        alternateBouncerInteractor.setAlternateBouncerUIAvailable(true, uniqueIdentifier)
     }
 
     public override fun onViewDetached() {
         super.onViewDetached()
-        alternateBouncerInteractor.setAlternateBouncerUIAvailable(false)
+        alternateBouncerInteractor.setAlternateBouncerUIAvailable(false, uniqueIdentifier)
     }
 
     override fun shouldPauseAuth(): Boolean {
diff --git a/packages/SystemUI/src/com/android/systemui/bouncer/domain/interactor/AlternateBouncerInteractor.kt b/packages/SystemUI/src/com/android/systemui/bouncer/domain/interactor/AlternateBouncerInteractor.kt
index e3e9b3a3754a1..98ae54b1340e4 100644
--- a/packages/SystemUI/src/com/android/systemui/bouncer/domain/interactor/AlternateBouncerInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/bouncer/domain/interactor/AlternateBouncerInteractor.kt
@@ -40,6 +40,7 @@ constructor(
 ) {
     var receivedDownTouch = false
     val isVisible: Flow<Boolean> = bouncerRepository.alternateBouncerVisible
+    private val alternateBouncerUiAvailableFromSource: HashSet<String> = HashSet()
 
     /**
      * Sets the correct bouncer states to show the alternate bouncer if it can show.
@@ -69,8 +70,15 @@ constructor(
         return bouncerRepository.alternateBouncerVisible.value
     }
 
-    fun setAlternateBouncerUIAvailable(isAvailable: Boolean) {
-        bouncerRepository.setAlternateBouncerUIAvailable(isAvailable)
+    fun setAlternateBouncerUIAvailable(isAvailable: Boolean, token: String) {
+        if (isAvailable) {
+            alternateBouncerUiAvailableFromSource.add(token)
+        } else {
+            alternateBouncerUiAvailableFromSource.remove(token)
+        }
+        bouncerRepository.setAlternateBouncerUIAvailable(
+            alternateBouncerUiAvailableFromSource.isNotEmpty()
+        )
     }
 
     fun canShowAlternateBouncerForFingerprint(): Boolean {
diff --git a/packages/SystemUI/tests/src/com/android/systemui/bouncer/domain/interactor/AlternateBouncerInteractorTest.kt b/packages/SystemUI/tests/src/com/android/systemui/bouncer/domain/interactor/AlternateBouncerInteractorTest.kt
index 186df02536eab..38e5728f6e706 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/bouncer/domain/interactor/AlternateBouncerInteractorTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/bouncer/domain/interactor/AlternateBouncerInteractorTest.kt
@@ -165,6 +165,28 @@ class AlternateBouncerInteractorTest : SysuiTestCase() {
         assertFalse(bouncerRepository.alternateBouncerVisible.value)
     }
 
+    @Test
+    fun alternateBouncerUiAvailable_fromMultipleSources() {
+        assertFalse(bouncerRepository.alternateBouncerUIAvailable.value)
+
+        // GIVEN there are two different sources indicating the alternate bouncer is available
+        underTest.setAlternateBouncerUIAvailable(true, "source1")
+        underTest.setAlternateBouncerUIAvailable(true, "source2")
+        assertTrue(bouncerRepository.alternateBouncerUIAvailable.value)
+
+        // WHEN one of the sources no longer says the UI is available
+        underTest.setAlternateBouncerUIAvailable(false, "source1")
+
+        // THEN alternate bouncer UI is still available (from the other source)
+        assertTrue(bouncerRepository.alternateBouncerUIAvailable.value)
+
+        // WHEN all sources say the UI is not available
+        underTest.setAlternateBouncerUIAvailable(false, "source2")
+
+        // THEN alternate boucer UI is not available
+        assertFalse(bouncerRepository.alternateBouncerUIAvailable.value)
+    }
+
     private fun givenCanShowAlternateBouncer() {
         bouncerRepository.setAlternateBouncerUIAvailable(true)
         biometricSettingsRepository.setFingerprintEnrolled(true)