fix: provide required parameter, make parameter required

src/Controller/Admin/AccommodationPriceController.php

@@ -29,7 +29,7 @@ class AccommodationPriceController extends AbstractController
     {
         $accommodationPrice = new AccommodationPrice();
 
-        $form = $this->getForm($accommodationPrice, null);
+        $form = $this->getForm($accommodationPrice, $accommodation);
         $form->handleRequest($request);
 
         if ($form->isSubmitted() && $form->isValid()) {
@@ -138,7 +138,7 @@ class AccommodationPriceController extends AbstractController
         ]);
     }
 
-    private function getForm(AccommodationPrice $accommodationPrice, ?Accommodation $accommodation): FormInterface
+    private function getForm(AccommodationPrice $accommodationPrice, Accommodation $accommodation): FormInterface
     {
         return $this->createForm(AccommodationPriceType::class, $accommodationPrice, ['currency' => $accommodation->getCurrency()]);
     }