diff --git a/Controller/ApiController.php b/Controller/ApiController.php
index 1c99ff1..9c2e8ef 100644
--- a/Controller/ApiController.php
+++ b/Controller/ApiController.php
@@ -101,10 +101,9 @@ final class ApiController extends Controller
         //      It is a little bit unfortunate that we cannot use attributes but it is what it is.
 
         // Get distributions based on type and stock filter
-        $stockTypeList = $request->getDataList('types') ?? [];
-        $stockList     = $request->getDataList('stocks') ?? [];
+        $stockTypeList = $request->getDataList('types');
+        $stockList     = $request->getDataList('stocks');
 
-        $stocks      = [];
         $stockMapper = StockMapper::getAll()
             ->with('locations')
             ->with('locations/type')
@@ -118,6 +117,9 @@ final class ApiController extends Controller
             $stockMapper->where('id', $stockList);
         }
 
+        /** @var \Modules\WarehouseManagement\Models\Stock[] $stocks */
+        $stocks = $stockMapper->executeGetArray();
+
         foreach ($stocks as $idx => $stock) {
             if (empty($stock->locations)) {
                 unset($stocks[$idx]);
diff --git a/Models/StockTakingMapper.php b/Models/StockTakingMapper.php
index 1d59926..d98c9b4 100644
--- a/Models/StockTakingMapper.php
+++ b/Models/StockTakingMapper.php
@@ -25,7 +25,7 @@ use phpOMS\DataStorage\Database\Mapper\DataMapperFactory;
  * @link    https://jingga.app
  * @since   1.0.0
  *
- * @template T of Stock
+ * @template T of StockTaking
  * @extends DataMapperFactory<T>
  */
 final class StockTakingMapper extends DataMapperFactory