Add a shortcut to navigate to the notification settings in case of error.

appnav/src/main/kotlin/io/element/android/appnav/LoggedInFlowNode.kt

@@ -238,7 +238,12 @@ class LoggedInFlowNode @AssistedInject constructor(
         return when (navTarget) {
             NavTarget.Placeholder -> createNode<PlaceholderNode>(buildContext)
             NavTarget.LoggedInPermanent -> {
-                createNode<LoggedInNode>(buildContext)
+                val callback = object : LoggedInNode.Callback {
+                    override fun navigateToNotificationTroubleshoot() {
+                        backstack.push(NavTarget.Settings(PreferencesEntryPoint.InitialTarget.NotificationTroubleshoot))
+                    }
+                }
+                createNode<LoggedInNode>(buildContext, listOf(callback))
             }
             NavTarget.RoomList -> {
                 val callback = object : RoomListEntryPoint.Callback {

appnav/src/main/kotlin/io/element/android/appnav/loggedin/LoggedInNode.kt

@@ -21,6 +21,7 @@ import androidx.compose.ui.Modifier
 import com.bumble.appyx.core.modality.BuildContext
 import com.bumble.appyx.core.node.Node
 import com.bumble.appyx.core.plugin.Plugin
+import com.bumble.appyx.core.plugin.plugins
 import dagger.assisted.Assisted
 import dagger.assisted.AssistedInject
 import io.element.android.anvilannotations.ContributesNode
@@ -35,11 +36,22 @@ class LoggedInNode @AssistedInject constructor(
     buildContext = buildContext,
     plugins = plugins
 ) {
+    interface Callback : Plugin {
+        fun navigateToNotificationTroubleshoot()
+    }
+
+    private fun navigateToNotificationTroubleshoot() {
+        plugins<Callback>().forEach {
+            it.navigateToNotificationTroubleshoot()
+        }
+    }
+
     @Composable
     override fun View(modifier: Modifier) {
         val loggedInState = loggedInPresenter.present()
         LoggedInView(
             state = loggedInState,
+            navigateToNotificationTroubleshoot = ::navigateToNotificationTroubleshoot,
             modifier = modifier
         )
     }

appnav/src/main/kotlin/io/element/android/appnav/loggedin/LoggedInView.kt

@@ -34,6 +34,7 @@ import io.element.android.libraries.ui.strings.CommonStrings
 @Composable
 fun LoggedInView(
     state: LoggedInState,
+    navigateToNotificationTroubleshoot: () -> Unit,
     modifier: Modifier = Modifier
 ) {
     Box(
@@ -57,7 +58,14 @@ fun LoggedInView(
                 ?.let { reason ->
                     ErrorDialogWithDoNotShowAgain(
                         content = stringResource(id = CommonStrings.common_error_registering_pusher_android, reason),
-                        onDismiss = { state.eventSink(LoggedInEvents.CloseErrorDialog(it)) },
+                        cancelText = stringResource(id = CommonStrings.common_settings),
+                        onDismiss = {
+                            state.eventSink(LoggedInEvents.CloseErrorDialog(it))
+                        },
+                        onCancel = {
+                            state.eventSink(LoggedInEvents.CloseErrorDialog(false))
+                            navigateToNotificationTroubleshoot()
+                        }
                     )
                 }
         }
@@ -85,6 +93,7 @@ private fun Throwable.getReason(): String? {
 @Composable
 internal fun LoggedInViewPreview(@PreviewParameter(LoggedInStateProvider::class) state: LoggedInState) = ElementPreview {
     LoggedInView(
-        state = state
+        state = state,
+        navigateToNotificationTroubleshoot = {},
     )
 }

features/preferences/api/src/main/kotlin/io/element/android/features/preferences/api/PreferencesEntryPoint.kt

@@ -32,6 +32,9 @@ interface PreferencesEntryPoint : FeatureEntryPoint {
 
         @Parcelize
         data object NotificationSettings : InitialTarget
+
+        @Parcelize
+        data object NotificationTroubleshoot : InitialTarget
     }
 
     data class Params(val initialElement: InitialTarget) : NodeInputs

features/preferences/impl/src/main/kotlin/io/element/android/features/preferences/impl/DefaultPreferencesEntryPoint.kt

@@ -51,4 +51,5 @@ class DefaultPreferencesEntryPoint @Inject constructor() : PreferencesEntryPoint
 internal fun PreferencesEntryPoint.InitialTarget.toNavTarget() = when (this) {
     is PreferencesEntryPoint.InitialTarget.Root -> PreferencesFlowNode.NavTarget.Root
     is PreferencesEntryPoint.InitialTarget.NotificationSettings -> PreferencesFlowNode.NavTarget.NotificationSettings
+    PreferencesEntryPoint.InitialTarget.NotificationTroubleshoot -> PreferencesFlowNode.NavTarget.TroubleshootNotifications
 }

libraries/designsystem/src/main/kotlin/io/element/android/libraries/designsystem/components/dialogs/ErrorDialogWithDoNotShowAgain.kt

@@ -47,6 +47,8 @@ fun ErrorDialogWithDoNotShowAgain(
     modifier: Modifier = Modifier,
     title: String = ErrorDialogDefaults.title,
     submitText: String = ErrorDialogDefaults.submitText,
+    cancelText: String? = null,
+    onCancel: () -> Unit = {},
 ) {
     var doNotShowAgain by remember { mutableStateOf(false) }
     BasicAlertDialog(
@@ -56,7 +58,9 @@ fun ErrorDialogWithDoNotShowAgain(
         SimpleAlertDialogContent(
             title = title,
             submitText = submitText,
+            cancelText = cancelText,
             onSubmitClick = { onDismiss(doNotShowAgain) },
+            onCancelClick = onCancel,
         ) {
             Column {
                 Text(