diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationWakeUpCoordinator.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationWakeUpCoordinator.kt
index aeae89cb3223e..7e53d5431353f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationWakeUpCoordinator.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationWakeUpCoordinator.kt
@@ -31,6 +31,7 @@ import com.android.systemui.statusbar.notification.stack.NotificationStackScroll
 import com.android.systemui.statusbar.notification.stack.StackStateAnimator
 import com.android.systemui.statusbar.phone.DozeParameters
 import com.android.systemui.statusbar.phone.KeyguardBypassController
+import com.android.systemui.statusbar.phone.KeyguardBypassController.OnBypassStateChangedListener
 import com.android.systemui.statusbar.phone.ScreenOffAnimationController
 import com.android.systemui.statusbar.policy.HeadsUpManager
 import com.android.systemui.statusbar.policy.OnHeadsUpChangedListener
@@ -38,7 +39,6 @@ import java.io.PrintWriter
 import javax.inject.Inject
 import kotlin.math.min
 
-
 @SysUISingleton
 class NotificationWakeUpCoordinator @Inject constructor(
     dumpManager: DumpManager,
@@ -68,6 +68,7 @@ class NotificationWakeUpCoordinator @Inject constructor(
     private var mLinearDozeAmount: Float = 0.0f
     private var mDozeAmount: Float = 0.0f
     private var mDozeAmountSource: String = "init"
+    private var mNotifsHiddenByDozeAmountOverride: Boolean = false
     private var mNotificationVisibleAmount = 0.0f
     private var mNotificationsVisible = false
     private var mNotificationsVisibleForExpansion = false
@@ -130,6 +131,7 @@ class NotificationWakeUpCoordinator @Inject constructor(
                 }
             }
         }
+
     /**
      * True if we can show pulsing heads up notifications
      */
@@ -149,10 +151,19 @@ class NotificationWakeUpCoordinator @Inject constructor(
             return canShow
         }
 
+    private val bypassStateChangedListener = object : OnBypassStateChangedListener {
+        override fun onBypassStateChanged(isEnabled: Boolean) {
+            // When the bypass state changes, we have to check whether we should re-show the
+            // notifications by clearing the doze amount override which hides them.
+            maybeClearDozeAmountOverrideHidingNotifs()
+        }
+    }
+
     init {
         dumpManager.registerDumpable(this)
         mHeadsUpManager.addListener(this)
         statusBarStateController.addCallback(this)
+        bypassController.registerOnBypassStateChangedListener(bypassStateChangedListener)
         addListener(object : WakeUpListener {
             override fun onFullyHiddenChanged(isFullyHidden: Boolean) {
                 if (isFullyHidden && mNotificationsVisibleForExpansion) {
@@ -261,12 +272,18 @@ class NotificationWakeUpCoordinator @Inject constructor(
         setDozeAmount(linear, eased, source = "StatusBar")
     }
 
-    fun setDozeAmount(linear: Float, eased: Float, source: String) {
+    fun setDozeAmount(
+        linear: Float,
+        eased: Float,
+        source: String,
+        hidesNotifsByOverride: Boolean = false
+    ) {
         val changed = linear != mLinearDozeAmount
         logger.logSetDozeAmount(linear, eased, source, statusBarStateController.state, changed)
         mLinearDozeAmount = linear
         mDozeAmount = eased
         mDozeAmountSource = source
+        mNotifsHiddenByDozeAmountOverride = hidesNotifsByOverride
         mStackScrollerController.setDozeAmount(mDozeAmount)
         updateHideAmount()
         if (changed && linear == 0.0f) {
@@ -295,6 +312,8 @@ class NotificationWakeUpCoordinator @Inject constructor(
             return
         }
 
+        maybeClearDozeAmountOverrideHidingNotifs()
+
         if (bypassController.bypassEnabled &&
                 newState == StatusBarState.KEYGUARD && state == StatusBarState.SHADE_LOCKED &&
             (!statusBarStateController.isDozing || shouldAnimateVisibility())) {
@@ -325,7 +344,8 @@ class NotificationWakeUpCoordinator @Inject constructor(
     private fun overrideDozeAmountIfBypass(): Boolean {
         if (bypassController.bypassEnabled) {
             if (statusBarStateController.state == StatusBarState.KEYGUARD) {
-                setDozeAmount(1f, 1f, source = "Override: bypass (keyguard)")
+                setDozeAmount(1f, 1f, source = "Override: bypass (keyguard)",
+                        hidesNotifsByOverride = true)
             } else {
                 setDozeAmount(0f, 0f, source = "Override: bypass (shade)")
             }
@@ -334,6 +354,37 @@ class NotificationWakeUpCoordinator @Inject constructor(
         return false
     }
 
+    /**
+     * If the last [setDozeAmount] call was an override to hide notifications, then this call will
+     * check for the set of states that may have caused that override, and if none of them still
+     * apply, and the device is awake or not on the keyguard, then dozeAmount will be reset to 0.
+     * This fixes bugs where the bypass state changing could result in stale overrides, hiding
+     * notifications either on the inside screen or even after unlock.
+     */
+    private fun maybeClearDozeAmountOverrideHidingNotifs() {
+        if (mNotifsHiddenByDozeAmountOverride) {
+            val onKeyguard = statusBarStateController.state == StatusBarState.KEYGUARD
+            val dozing = statusBarStateController.isDozing
+            val bypass = bypassController.bypassEnabled
+            val animating =
+                    screenOffAnimationController.overrideNotificationsFullyDozingOnKeyguard()
+            // Overrides are set by [overrideDozeAmountIfAnimatingScreenOff] and
+            // [overrideDozeAmountIfBypass] based on 'animating' and 'bypass' respectively, so only
+            // clear the override if both those conditions are cleared.  But also require either
+            // !dozing or !onKeyguard because those conditions should indicate that we intend
+            // notifications to be visible, and thus it is safe to unhide them.
+            val willRemove = (!onKeyguard || !dozing) && !bypass && !animating
+            logger.logMaybeClearDozeAmountOverrideHidingNotifs(
+                    willRemove = willRemove,
+                    onKeyguard = onKeyguard, dozing = dozing,
+                    bypass = bypass, animating = animating,
+            )
+            if (willRemove) {
+                setDozeAmount(0f, 0f, source = "Removed: $mDozeAmountSource")
+            }
+        }
+    }
+
     /**
      * If we're playing the screen off animation, force the notification doze amount to be 1f (fully
      * dozing). This is needed so that the notifications aren't briefly visible as the screen turns
@@ -344,7 +395,8 @@ class NotificationWakeUpCoordinator @Inject constructor(
      */
     private fun overrideDozeAmountIfAnimatingScreenOff(linearDozeAmount: Float): Boolean {
         if (screenOffAnimationController.overrideNotificationsFullyDozingOnKeyguard()) {
-            setDozeAmount(1f, 1f, source = "Override: animating screen off")
+            setDozeAmount(1f, 1f, source = "Override: animating screen off",
+                    hidesNotifsByOverride = true)
             return true
         }
 
@@ -430,6 +482,7 @@ class NotificationWakeUpCoordinator @Inject constructor(
         pw.println("mLinearDozeAmount: $mLinearDozeAmount")
         pw.println("mDozeAmount: $mDozeAmount")
         pw.println("mDozeAmountSource: $mDozeAmountSource")
+        pw.println("mNotifsHiddenByDozeAmountOverride: $mNotifsHiddenByDozeAmountOverride")
         pw.println("mNotificationVisibleAmount: $mNotificationVisibleAmount")
         pw.println("mNotificationsVisible: $mNotificationsVisible")
         pw.println("mNotificationsVisibleForExpansion: $mNotificationsVisibleForExpansion")
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationWakeUpCoordinatorLogger.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationWakeUpCoordinatorLogger.kt
index de18b0c4307d1..44645315ca802 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationWakeUpCoordinatorLogger.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationWakeUpCoordinatorLogger.kt
@@ -46,6 +46,25 @@ constructor(@NotificationLog private val buffer: LogBuffer) {
         )
     }
 
+    fun logMaybeClearDozeAmountOverrideHidingNotifs(
+        willRemove: Boolean,
+        onKeyguard: Boolean,
+        dozing: Boolean,
+        bypass: Boolean,
+        animating: Boolean,
+    ) {
+        buffer.log(
+            TAG,
+            DEBUG,
+            {
+                str1 =
+                    "willRemove=$willRemove onKeyguard=$onKeyguard dozing=$dozing" +
+                        " bypass=$bypass animating=$animating"
+            },
+            { "maybeClearDozeAmountOverrideHidingNotifs() $str1" }
+        )
+    }
+
     fun logOnDozeAmountChanged(linear: Float, eased: Float) {
         buffer.log(
             TAG,