diff --git a/private-classes/Object/ObjectReader.php b/private-classes/Object/ObjectReader.php
index 3440c77..5e35bac 100644
--- a/private-classes/Object/ObjectReader.php
+++ b/private-classes/Object/ObjectReader.php
@@ -98,7 +98,11 @@ protected function getPropertyValues(object $instance, array $reflectionProperti
         return array_reduce(
             $reflectionProperties,
             function (array $variableValues, ReflectionProperty $reflection_property) use ($instance) {
-                $variableValues[ $reflection_property->getName() ] = $reflection_property->getValue($instance);
+                // make sure the property is initialized.
+                // Otherwise, we'll get "must not be accessed before initialization" error.
+                if (true === $reflection_property->isInitialized($instance)) {
+                    $variableValues[ $reflection_property->getName() ] = $reflection_property->getValue($instance);
+                }
 
                 return $variableValues;
             },
diff --git a/tests/pest/Feature/ViewsManagerTest.php b/tests/pest/Feature/ViewsManagerTest.php
index 98c77e3..3657911 100644
--- a/tests/pest/Feature/ViewsManagerTest.php
+++ b/tests/pest/Feature/ViewsManagerTest.php
@@ -919,6 +919,36 @@ public function testMakeModelNotSetDefaultsForModelsWithoutDefaultsInterface():
         $this->assertFalse(isset($model->message));
     }
 
+    public function testMakeModelNotSetDefaultsForInnerInterfacedModel(): void
+    {
+        // given
+        $bladeRenderer = new ViewTemplateRenderer();
+        $namespaceConfig = (new ViewNamespaceConfig($bladeRenderer));
+        $views = new ViewsManager();
+
+        $modelNamespace = $this->defineRealModelClass(
+            __METHOD__,
+            'FirstModel',
+            [
+                [
+                    'name' => 'inner',
+                    'type' => '\\' . TemplateModelInterface::class,
+                    'visibility' => 'public',
+                ]
+            ],
+            true
+        );
+
+        // when
+        $views->registerNamespace($modelNamespace, $namespaceConfig);
+
+        $modelClass = $modelNamespace . '\\FirstModel';
+        $model = $views->createModel($modelClass);
+
+        // then
+        $this->assertFalse(isset($model->inner));
+    }
+
     public function testMakeModelSupportsDifferentNamespaces(): void
     {
         // given
diff --git a/tests/pest/Unit/Object/ObjectReaderTest.php b/tests/pest/Unit/Object/ObjectReaderTest.php
index 99d5cdf..b57f967 100644
--- a/tests/pest/Unit/Object/ObjectReaderTest.php
+++ b/tests/pest/Unit/Object/ObjectReaderTest.php
@@ -81,4 +81,22 @@ public function someMethod(): string
             'someMethod' => [$testInstance, 'someMethod'],
         ], $variables);
     }
+
+    public function testExcludesNotInitializedProperties(): void
+    {
+        // given
+        $objectReader = new ObjectReader();
+        $testInstance = new class {
+            public int $typedProperty = 1;
+            public int $typedButNotInitializedProperty;
+        };
+
+        // when
+        $variables = $objectReader->extractObjectVariables($testInstance);
+
+        // then
+        $this->assertEquals([
+            'typedProperty' => 1,
+        ], $variables);
+    }
 }