From 6f6d679619debfdaa514ff6a6d6285d1bbc38b91 Mon Sep 17 00:00:00 2001
From: Vicente <busslina@gmail.com>
Date: Wed, 25 Sep 2024 17:47:10 +0200
Subject: [PATCH] snapshot

---
 package/lib/src/beamer_delegate.dart | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/package/lib/src/beamer_delegate.dart b/package/lib/src/beamer_delegate.dart
index 95aa504..13fe25a 100644
--- a/package/lib/src/beamer_delegate.dart
+++ b/package/lib/src/beamer_delegate.dart
@@ -1028,15 +1028,21 @@ class BeamerDelegate<T extends BeamPageInfo>
 
     // Hidden pages
     for (int i = 0; i < _currentPages.length - 1; i++) {
-      pageStateNotifiers[_currentPages[i].key]!
-        ..value = BeamPageState(isPinnacle: false)
-        ..notifyListeners(ignore: isFirstBuild);
+      final notifier = pageStateNotifiers[_currentPages[i].key];
+      if (notifier != null) {
+        notifier
+          ..value = BeamPageState(isPinnacle: false)
+          ..notifyListeners(ignore: isFirstBuild);
+      }
     }
 
     // Pinnacle page
-    pageStateNotifiers[_currentPages.last.key]!
-      ..value = BeamPageState(isPinnacle: true)
-      ..notifyListeners(ignore: isFirstBuild);
+    final notifier = pageStateNotifiers[_currentPages.last.key];
+    if (notifier != null) {
+      notifier
+        ..value = BeamPageState(isPinnacle: true)
+        ..notifyListeners(ignore: isFirstBuild);
+    }
   }
 
   void _setBrowserTitle(BuildContext context) {