diff --git a/Factories/RollbarHandlerFactory.php b/Factories/RollbarHandlerFactory.php
index 34135fa..c45e30a 100755
--- a/Factories/RollbarHandlerFactory.php
+++ b/Factories/RollbarHandlerFactory.php
@@ -5,16 +5,16 @@
 use Psr\Log\LogLevel;
 use Monolog\Handler\RollbarHandler;
 use Rollbar\Rollbar;
-use Rollbar\Symfony\RollbarBundle\DependencyInjection\RollbarExtension;
-use Symfony\Component\DependencyInjection\ContainerInterface;
+use Rollbar\Symfony\RollbarBundle\Service\PersonProviderInterface;
 use Symfony\Component\HttpKernel\Kernel;
+use Symfony\Component\Serializer\SerializerInterface;
+use Throwable;
+use function json_decode;
 
 class RollbarHandlerFactory
 {
-    public function __construct(ContainerInterface $container)
+    public function __construct(array $config, SerializerInterface $serializer, PersonProviderInterface $personProvider)
     {
-        $config = $container->getParameter(RollbarExtension::ALIAS . '.config');
-
         if (isset($_ENV['ROLLBAR_TEST_TOKEN']) && $_ENV['ROLLBAR_TEST_TOKEN']) {
             $config['access_token'] = $_ENV['ROLLBAR_TEST_TOKEN'];
         }
@@ -22,18 +22,16 @@ public function __construct(ContainerInterface $container)
         if (!empty($config['person_fn']) && is_callable($config['person_fn'])) {
             $config['person'] = null;
         } elseif (empty($config['person'])) {
-            $config['person_fn'] = static function () use ($container) {
+            $config['person_fn'] = static function () use ($personProvider, $serializer) {
                 try {
-                    $token = $container->get('security.token_storage')->getToken();
-
-                    if ($token) {
-                        $user = $token->getUser();
-                        $serializer = $container->get('serializer');
-                        return \json_decode($serializer->serialize($user, 'json'), true, 512, JSON_THROW_ON_ERROR);
-                    }
-                } catch (\Throwable $exception) {
-                    // Ignore
+                    $person = call_user_func([$personProvider, 'getUserInfo']);
+
+                    return json_decode($serializer->serialize($person, 'json'), true, 512, JSON_THROW_ON_ERROR);
+                } catch (Throwable) {
+                    // do nothing
                 }
+
+                return [];
             };
         }
 
diff --git a/Resources/config/services.yml b/Resources/config/services.yml
index 37f1c65..85ff9b9 100755
--- a/Resources/config/services.yml
+++ b/Resources/config/services.yml
@@ -1,8 +1,15 @@
 services:
+  rollbar.person-provider:
+    class: Rollbar\Symfony\RollbarBundle\Service\PersonProvider
+    arguments:
+      - '@security.token_storage'
+      - '@serializer.normalizer.object'
 
   Rollbar\Symfony\RollbarBundle\Factories\RollbarHandlerFactory:
     arguments:
-      - '@service_container'
+      - '%rollbar.config%'
+      - '@serializer'
+      - '@rollbar.person-provider'
 
   Rollbar\Monolog\Handler\RollbarHandler:
     factory: ['@Rollbar\Symfony\RollbarBundle\Factories\RollbarHandlerFactory', createRollbarHandler]
diff --git a/Service/PersonProvider.php b/Service/PersonProvider.php
new file mode 100644
index 0000000..9bf65e6
--- /dev/null
+++ b/Service/PersonProvider.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace Rollbar\Symfony\RollbarBundle\Service;
+
+use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
+use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
+
+class PersonProvider implements PersonProviderInterface
+{
+    public function __construct(
+        private TokenStorageInterface $tokenStorage,
+        private NormalizerInterface $normalizer,
+    ) {
+    }
+
+    public function getUserInfo(): array|string|int|float|bool|\ArrayObject|null
+    {
+        $token = $this->tokenStorage->getToken();
+
+        if ($token) {
+            $user = $token->getUser();
+
+            return $this->normalizer->normalize($user, 'json');
+        }
+
+        return null;
+    }
+}
diff --git a/Service/PersonProviderInterface.php b/Service/PersonProviderInterface.php
new file mode 100644
index 0000000..9207578
--- /dev/null
+++ b/Service/PersonProviderInterface.php
@@ -0,0 +1,8 @@
+<?php
+
+namespace Rollbar\Symfony\RollbarBundle\Service;
+
+interface PersonProviderInterface
+{
+    public function getUserInfo(): array|string|int|float|bool|\ArrayObject|null;
+}
diff --git a/Tests/Fixtures/App/AppKernel.php b/Tests/Fixtures/App/AppKernel.php
index 485936e..029bce3 100755
--- a/Tests/Fixtures/App/AppKernel.php
+++ b/Tests/Fixtures/App/AppKernel.php
@@ -2,9 +2,11 @@
 
 namespace Tests\Fixtures\App;
 
+use Exception;
 use Rollbar\Symfony\RollbarBundle\RollbarBundle;
 use Symfony\Bundle\FrameworkBundle\FrameworkBundle;
 use Symfony\Bundle\MonologBundle\MonologBundle;
+use Symfony\Bundle\SecurityBundle\SecurityBundle;
 use Symfony\Component\HttpKernel\Kernel;
 use Symfony\Component\Config\Loader\LoaderInterface;
 
@@ -14,6 +16,7 @@ public function registerBundles(): iterable
     {
         return [
             new FrameworkBundle(),
+            new SecurityBundle(),
             new MonologBundle(),
             new RollbarBundle(),
         ];
@@ -25,7 +28,7 @@ public function getProjectDir(): string
     }
 
     /**
-     * @throws \Exception
+     * @throws Exception
      */
     public function registerContainerConfiguration(LoaderInterface $loader): void
     {
diff --git a/Tests/Fixtures/App/config/config.yml b/Tests/Fixtures/App/config/config.yml
index bbaeb5d..f3121cc 100755
--- a/Tests/Fixtures/App/config/config.yml
+++ b/Tests/Fixtures/App/config/config.yml
@@ -9,3 +9,9 @@ framework:
     router:
         resource: "%kernel.project_dir%/config/routing.yml"
         strict_requirements: ~
+
+security:
+  firewalls:
+    main:
+      pattern: ^/dashboard
+      security: false
diff --git a/Tests/Service/PersonProviderTest.php b/Tests/Service/PersonProviderTest.php
new file mode 100644
index 0000000..5abec1d
--- /dev/null
+++ b/Tests/Service/PersonProviderTest.php
@@ -0,0 +1,103 @@
+<?php
+
+namespace Rollbar\Symfony\RollbarBundle\Tests\Service;
+
+use ArrayObject;
+use Generator;
+use PHPUnit\Framework\MockObject\MockObject;
+use PHPUnit\Framework\TestCase;
+use Rollbar\Symfony\RollbarBundle\Service\PersonProvider;
+use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
+use Symfony\Component\Security\Core\Authentication\Token\UsernamePasswordToken;
+use Symfony\Component\Security\Core\User\InMemoryUser;
+use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
+
+class PersonProviderTest extends TestCase
+{
+    private MockObject|TokenStorageInterface $tokenStorage;
+    private MockObject|NormalizerInterface $normalizer;
+    private PersonProvider $personProvider;
+
+    public function setUp(): void
+    {
+        $this->tokenStorage = $this->getMockBuilder(TokenStorageInterface::class)
+            ->onlyMethods(['getToken', 'setToken'])
+            ->getMock();
+
+        $this->normalizer = $this->getMockBuilder(NormalizerInterface::class)
+            ->disableOriginalConstructor()
+            ->onlyMethods(['normalize', 'supportsNormalization'])
+            ->getMock();
+
+        $this->personProvider = new PersonProvider($this->tokenStorage, $this->normalizer);
+    }
+
+    public function testNullToken(): void
+    {
+        $this->tokenStorage->method('getToken')
+            ->willReturn(null);
+
+        $info = $this->personProvider->getUserInfo();
+
+        $this->assertEquals(null, $info);
+    }
+
+    public function testNullUser(): void
+    {
+        $token = $this->getMockBuilder(UsernamePasswordToken::class)
+            ->disableOriginalConstructor()
+            ->onlyMethods(['getUser'])
+            ->getMock();
+
+        $token->method('getUser')
+            ->willReturn(null);
+
+        $this->tokenStorage->method('getToken')
+            ->willReturn($token);
+
+        $info = $this->personProvider->getUserInfo();
+
+        $this->assertEquals(null, $info);
+    }
+
+    public static function normalizedUserData(): Generator
+    {
+        yield 'normalized data: null' => [null, null];
+        yield 'normalized data: int' => [12, 12];
+        yield 'normalized data: float' => [12.153, 12.153];
+        yield 'normalized data: string' => ['john.doe@example.com', 'john.doe@example.com'];
+        yield 'normalized data: array' => [
+            ['email' => 'john.doe@example.com', 'name' => 'John'],
+            ['email' => 'john.doe@example.com', 'name' => 'John'],
+        ];
+        yield 'normalized data: ArrayObject' => [
+            new ArrayObject(['email' => 'john.doe@example.com', 'name' => 'John']),
+            new ArrayObject(['email' => 'john.doe@example.com', 'name' => 'John']),
+        ];
+        yield 'normalized data: bool' => [true, true];
+    }
+
+    /**
+     * @dataProvider normalizedUserData
+     */
+    public function testUserInTokenStorage($normalizedData, $expected): void
+    {
+        $token = $this->getMockBuilder(UsernamePasswordToken::class)
+            ->disableOriginalConstructor()
+            ->onlyMethods(['getUser'])
+            ->getMock();
+
+        $token->method('getUser')
+            ->willReturn(new InMemoryUser('john-doe', 'pass'));
+
+        $this->tokenStorage->method('getToken')
+            ->willReturn($token);
+
+        $this->normalizer->method('normalize')
+            ->willReturn($normalizedData);
+
+        $info = $this->personProvider->getUserInfo();
+
+        $this->assertEquals($expected, $info);
+    }
+}
diff --git a/composer.json b/composer.json
index bf76b95..4cd8eb3 100755
--- a/composer.json
+++ b/composer.json
@@ -33,6 +33,7 @@
         "symfony/http-kernel": "^5.4|^6.2|^7.0",
         "symfony/monolog-bundle": "^3.8",
         "symfony/serializer": "^5.4|^6.2|^7.0",
+        "symfony/security-bundle": "^5.4|^6.4",
         "ext-json": "*"
     },
     "require-dev": {