diff --git a/phpstan-baseline.neon b/phpstan-baseline.neon
index f2cb63c381..677fef7241 100644
--- a/phpstan-baseline.neon
+++ b/phpstan-baseline.neon
@@ -12235,11 +12235,6 @@ parameters:
 			count: 1
 			path: src/lib/MVC/Symfony/Templating/Twig/Extension/ContentExtension.php
 
-		-
-			message: "#^Method Ibexa\\\\Core\\\\MVC\\\\Symfony\\\\Templating\\\\Twig\\\\Extension\\\\ContentExtension\\:\\:getFunctions\\(\\) return type has no value type specified in iterable type array\\.$#"
-			count: 1
-			path: src/lib/MVC/Symfony/Templating/Twig/Extension/ContentExtension.php
-
 		-
 			message: "#^Method Ibexa\\\\Core\\\\MVC\\\\Symfony\\\\Templating\\\\Twig\\\\Extension\\\\ContentExtension\\:\\:getTranslatedField\\(\\) should return Ibexa\\\\Contracts\\\\Core\\\\Repository\\\\Values\\\\Content\\\\Field but returns Ibexa\\\\Contracts\\\\Core\\\\Repository\\\\Values\\\\Content\\\\Field\\|null\\.$#"
 			count: 1
@@ -12250,26 +12245,11 @@ parameters:
 			count: 2
 			path: src/lib/MVC/Symfony/Templating/Twig/Extension/ContentExtension.php
 
-		-
-			message: "#^Property Ibexa\\\\Core\\\\MVC\\\\Symfony\\\\Templating\\\\Twig\\\\Extension\\\\ContentExtension\\:\\:\\$logger \\(Psr\\\\Log\\\\LoggerInterface\\) does not accept Psr\\\\Log\\\\LoggerInterface\\|null\\.$#"
-			count: 1
-			path: src/lib/MVC/Symfony/Templating/Twig/Extension/ContentExtension.php
-
 		-
 			message: "#^Method Ibexa\\\\Core\\\\MVC\\\\Symfony\\\\Templating\\\\Twig\\\\Extension\\\\CoreExtension\\:\\:getGlobals\\(\\) return type has no value type specified in iterable type array\\.$#"
 			count: 1
 			path: src/lib/MVC/Symfony/Templating/Twig/Extension/CoreExtension.php
 
-		-
-			message: "#^Method Ibexa\\\\Core\\\\MVC\\\\Symfony\\\\Templating\\\\Twig\\\\Extension\\\\DataAttributesExtension\\:\\:getFilters\\(\\) return type has no value type specified in iterable type array\\.$#"
-			count: 1
-			path: src/lib/MVC/Symfony/Templating/Twig/Extension/DataAttributesExtension.php
-
-		-
-			message: "#^Method Ibexa\\\\Core\\\\MVC\\\\Symfony\\\\Templating\\\\Twig\\\\Extension\\\\DataAttributesExtension\\:\\:serializeDataAttributes\\(\\) has parameter \\$dataAttributes with no value type specified in iterable type array\\.$#"
-			count: 1
-			path: src/lib/MVC/Symfony/Templating/Twig/Extension/DataAttributesExtension.php
-
 		-
 			message: "#^Parameter \\#1 \\$string of function htmlspecialchars expects string, string\\|false given\\.$#"
 			count: 1
@@ -21837,7 +21817,7 @@ parameters:
 
 		-
 			message: "#^Cannot access offset 0 on array\\<bool\\|float\\|int\\|string\\>\\|bool\\|float\\|int\\|string\\.$#"
-			count: 2
+			count: 1
 			path: src/lib/Search/Legacy/Content/Location/Gateway/CriterionHandler/Location/IsMainLocation.php
 
 		-
@@ -21897,7 +21877,7 @@ parameters:
 
 		-
 			message: "#^Cannot access offset 0 on array\\<bool\\|float\\|int\\|string\\>\\|bool\\|float\\|int\\|string\\.$#"
-			count: 2
+			count: 1
 			path: src/lib/Search/Legacy/Content/Location/Gateway/CriterionHandler/Visibility.php
 
 		-
diff --git a/src/lib/MVC/Symfony/Templating/Twig/Extension/ContentExtension.php b/src/lib/MVC/Symfony/Templating/Twig/Extension/ContentExtension.php
index b064af4def..9dd6641cda 100644
--- a/src/lib/MVC/Symfony/Templating/Twig/Extension/ContentExtension.php
+++ b/src/lib/MVC/Symfony/Templating/Twig/Extension/ContentExtension.php
@@ -17,6 +17,7 @@
 use Ibexa\Core\Helper\FieldsGroups\FieldsGroupsList;
 use Ibexa\Core\Helper\TranslationHelper;
 use Psr\Log\LoggerInterface;
+use Psr\Log\NullLogger;
 use Twig\Extension\AbstractExtension;
 use Twig\TwigFunction;
 
@@ -51,15 +52,13 @@ public function __construct(
         $this->translationHelper = $translationHelper;
         $this->fieldHelper = $fieldHelper;
         $this->fieldsGroupsList = $fieldsGroupsList;
-        $this->logger = $logger;
+        $this->logger = $logger ?? new NullLogger();
     }
 
     /**
      * Returns a list of functions to add to the existing list.
-     *
-     * @return array
      */
-    public function getFunctions()
+    public function getFunctions(): array
     {
         return [
             new TwigFunction(
diff --git a/src/lib/MVC/Symfony/Templating/Twig/Extension/DataAttributesExtension.php b/src/lib/MVC/Symfony/Templating/Twig/Extension/DataAttributesExtension.php
index c059f7797c..741e112c9b 100644
--- a/src/lib/MVC/Symfony/Templating/Twig/Extension/DataAttributesExtension.php
+++ b/src/lib/MVC/Symfony/Templating/Twig/Extension/DataAttributesExtension.php
@@ -18,8 +18,6 @@ class DataAttributesExtension extends AbstractExtension
 {
     /**
      * Returns a list of functions to add to the existing list.
-     *
-     * @return array
      */
     public function getFilters(): array
     {
@@ -36,7 +34,7 @@ public function getFilters(): array
      * Processes an associative list of data attributes and returns them as HTML attributes list
      * in the form of <code>data-<attribute_name>="<attribute_value>"</code>.
      *
-     * @param array $dataAttributes
+     * @param array<string, mixed> $dataAttributes
      *
      * @return string
      */
diff --git a/src/lib/MVC/Symfony/Templating/Twig/Extension/ImageExtension.php b/src/lib/MVC/Symfony/Templating/Twig/Extension/ImageExtension.php
index 113aeee275..a119bfd4ac 100644
--- a/src/lib/MVC/Symfony/Templating/Twig/Extension/ImageExtension.php
+++ b/src/lib/MVC/Symfony/Templating/Twig/Extension/ImageExtension.php
@@ -31,7 +31,7 @@ public function __construct(VariationHandler $imageVariationService, AssetMapper
         $this->assetMapper = $assetMapper;
     }
 
-    public function getFunctions()
+    public function getFunctions(): array
     {
         return [
             new TwigFunction(
diff --git a/tests/lib/MVC/Symfony/Templating/Twig/Extension/FileSizeExtensionTest.php b/tests/lib/MVC/Symfony/Templating/Twig/Extension/FileSizeExtensionTest.php
index aa8476419e..da79e8c9ee 100644
--- a/tests/lib/MVC/Symfony/Templating/Twig/Extension/FileSizeExtensionTest.php
+++ b/tests/lib/MVC/Symfony/Templating/Twig/Extension/FileSizeExtensionTest.php
@@ -71,10 +71,7 @@ protected function getExtensions()
         ];
     }
 
-    /**
-     * @return string
-     */
-    protected function getFixturesDir()
+    protected function getFixturesDir(): string
     {
         return __DIR__ . '/_fixtures/functions/ibexa_file_size';
     }