Fix non scalar value to anonymous component

src/TwigComponent/src/ComponentFactory.php

@@ -102,9 +102,7 @@ public function mountFromObject(object $component, array $data, ComponentMetadat
                 continue;
             }
 
-            if (!\is_scalar($value) && null !== $value) {
-                throw new \LogicException(sprintf('A "%s" prop was passed when creating the "%s" component. No matching %s property or mount() argument was found, so we attempted to use this as an HTML attribute. But, the value is not a scalar (it\'s a %s). Did you mean to pass this to your component or is there a typo on its name?', $key, $componentMetadata->getName(), $key, get_debug_type($value)));
-            }
+            $data[$key] = $value;
         }
 
         return new MountedComponent(

src/TwigComponent/tests/Fixtures/User.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace Symfony\UX\TwigComponent\Tests\Fixtures;
+
+class User
+{
+    public function __construct(
+        private readonly string $name,
+        private readonly string $email,
+    ) {}
+
+    public function getName(): string
+    {
+        return $this->name;
+    }
+
+    public function getEmail(): string
+    {
+        return $this->email;
+    }
+}

src/TwigComponent/tests/Fixtures/templates/anonymous_component_none_scalar_prop.html.twig

@@ -0,0 +1 @@
+<twig:UserCard :user='user'/>

src/TwigComponent/tests/Fixtures/templates/components/UserCard.html.twig

@@ -0,0 +1,4 @@
+<div class='user-card'>
+    <p>{{ user.name }}</p>
+    <p>{{ user.email }}</p>
+</div>

src/TwigComponent/tests/Integration/ComponentExtensionTest.php

@@ -12,6 +12,7 @@
 namespace Symfony\UX\TwigComponent\Tests\Integration;
 
 use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
+use Symfony\UX\TwigComponent\Tests\Fixtures\User;
 use Twig\Environment;
 
 /**
@@ -182,6 +183,16 @@ public function testRenderAnonymousComponentInNestedDirectory(): void
         $this->assertStringContainsString('class="primary"', $output);
     }
 
+    public function testRenderAnonymousComponentWithNonScalarProps(): void
+    {
+        $user = new User('Fabien', '[email protected]');
+
+        $output = self::getContainer()->get(Environment::class)->render('anonymous_component_none_scalar_prop.html.twig', ['user' => $user]);
+
+        $this->assertStringContainsString('Fabien', $output);
+        $this->assertStringContainsString('[email protected]', $output);
+    }
+
     private function renderComponent(string $name, array $data = []): string
     {
         return self::getContainer()->get(Environment::class)->render('render_component.html.twig', [

src/TwigComponent/tests/Integration/ComponentFactoryTest.php

@@ -91,14 +91,6 @@ public function testExceptionThrownIfRequiredMountParameterIsMissingFromPassedDa
         $this->createComponent('component_c');
     }
 
-    public function testExceptionThrownIfUnableToWritePassedDataToPropertyAndIsNotScalar(): void
-    {
-        $this->expectException(\LogicException::class);
-        $this->expectExceptionMessage('But, the value is not a scalar (it\'s a stdClass)');
-
-        $this->createComponent('component_a', ['propB' => 'B', 'service' => new \stdClass()]);
-    }
-
     public function testStringableObjectCanBePassedToComponent(): void
     {
         $attributes = $this->factory()->create('component_a', ['propB' => 'B', 'data-item-id-param' => new class() {