diff --git a/src/FieldDescription/TypeGuesserChain.php b/src/FieldDescription/TypeGuesserChain.php
index 4cdbaeacf4..7dfa94c858 100644
--- a/src/FieldDescription/TypeGuesserChain.php
+++ b/src/FieldDescription/TypeGuesserChain.php
@@ -53,6 +53,8 @@ public function __construct(array $guessers)
 
     /**
      * @psalm-suppress ArgumentTypeCoercion @see https://github.com/vimeo/psalm/issues/5938
+     * @psalm-suppress MoreSpecificReturnType @see https://github.com/vimeo/psalm/issues/8330#issuecomment-1198609261
+     * @psalm-suppress LessSpecificReturnStatement @see https://github.com/vimeo/psalm/issues/8330#issuecomment-1198609261
      */
     public function guess(FieldDescriptionInterface $fieldDescription): ?TypeGuess
     {
diff --git a/src/Resources/config/menu.php b/src/Resources/config/menu.php
index 2828fecbcf..fb566618c2 100644
--- a/src/Resources/config/menu.php
+++ b/src/Resources/config/menu.php
@@ -33,6 +33,7 @@
             ])
 
         ->set('sonata.admin.sidebar_menu', MenuItem::class)
+            ->share(false)
             ->tag('knp_menu.menu', ['alias' => 'sonata_admin_sidebar'])
             ->factory([
                 new ReferenceConfigurator('sonata.admin.menu_builder'),
diff --git a/tests/App/EventListener/ConfigureMenu.php b/tests/App/EventListener/ConfigureMenu.php
new file mode 100644
index 0000000000..864d88fa3e
--- /dev/null
+++ b/tests/App/EventListener/ConfigureMenu.php
@@ -0,0 +1,34 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the Sonata Project package.
+ *
+ * (c) Thomas Rabaix <thomas.rabaix@sonata-project.org>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Sonata\AdminBundle\Tests\App\EventListener;
+
+use Sonata\AdminBundle\Event\ConfigureMenuEvent;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+
+final class ConfigureMenu implements EventSubscriberInterface
+{
+    private int $counter = 0;
+
+    public static function getSubscribedEvents(): array
+    {
+        return [
+            ConfigureMenuEvent::SIDEBAR => 'configureMenu',
+        ];
+    }
+
+    public function configureMenu(ConfigureMenuEvent $configureMenuEvent): void
+    {
+        $configureMenuEvent->getMenu()->addChild(sprintf('Dynamic Menu %s', ++$this->counter))->setAttribute('class', 'dynamic-menu');
+    }
+}
diff --git a/tests/Functional/Controller/MenuTest.php b/tests/Functional/Controller/MenuTest.php
new file mode 100644
index 0000000000..7960e56c89
--- /dev/null
+++ b/tests/Functional/Controller/MenuTest.php
@@ -0,0 +1,46 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the Sonata Project package.
+ *
+ * (c) Thomas Rabaix <thomas.rabaix@sonata-project.org>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Sonata\AdminBundle\Tests\Functional\Controller;
+
+use Sonata\AdminBundle\Tests\App\AppKernel;
+use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+final class MenuTest extends WebTestCase
+{
+    public function testDynamicMenuInLongRunningProcess(): void
+    {
+        $client = static::createClient();
+        $client->disableReboot(); // forces requests to land at same Kernel, simulating long-running process like one used in roadrunner/reactphp/amphp
+
+        for ($i = 1; $i < 5; ++$i) {
+            $client->request(Request::METHOD_GET, '/admin/dashboard');
+
+            static::assertSame(Response::HTTP_OK, $client->getResponse()->getStatusCode());
+
+            $crawler = $client->getCrawler();
+
+            $menu = $crawler->filter('.sidebar-menu .dynamic-menu a');
+
+            static::assertCount(1, $menu);
+            static::assertSame(sprintf('Dynamic Menu %s', $i), trim($menu->text()));
+        }
+    }
+
+    protected static function getKernelClass(): string
+    {
+        return AppKernel::class;
+    }
+}