diff --git a/phpstan-baseline.neon b/phpstan-baseline.neon
new file mode 100644
index 0000000..0880679
--- /dev/null
+++ b/phpstan-baseline.neon
@@ -0,0 +1,6 @@
+parameters:
+	ignoreErrors:
+		-
+			message: "#^Call to function is_array\\(\\) with Pimcore\\\\Config\\\\Config will always evaluate to false\\.$#"
+			count: 1
+			path: src/Services/PerspectiveAccessor.php
diff --git a/phpstan.neon b/phpstan.neon
index 73729a8..0721488 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -6,4 +6,6 @@ parameters:
     bootstrapFiles:
         - phpstan-bootstrap.php
     excludePaths:
-        - src/Tests/*
\ No newline at end of file
+        - src/Tests/*
+includes:
+    - phpstan-baseline.neon
\ No newline at end of file
diff --git a/src/Services/PerspectiveAccessor.php b/src/Services/PerspectiveAccessor.php
index 05eaeae..6065d97 100644
--- a/src/Services/PerspectiveAccessor.php
+++ b/src/Services/PerspectiveAccessor.php
@@ -92,8 +92,11 @@ protected function convertTreeStoreToConfiguration($treeStore)
     public function getConfiguration(): array
     {
         $config = \Pimcore\Perspective\Config::get();
-
-        return $config->toArray();
+        if (is_array($config)) {
+            return $config;
+        } else {
+            return $config->toArray();
+        }
     }
 
     public function writeConfiguration($treeStore, ?array $deletedRecords)