Switched getting files with axios request to the api platform.

src/Controller/BookController.php

@@ -111,13 +111,6 @@ class BookController extends AbstractController
         ]);
     }
 
-    #[Route('/{id}/files', name: 'app_book_file', methods: ['GET'])]
-    public function files(Book $book): JsonResponse
-    {
-        return $this->json($book->getFiles(), context: [AbstractNormalizer::IGNORED_ATTRIBUTES => ['book']]);
-    }
-
-
     #[Route('/{id}/edit', name: 'app_book_edit', methods: ['GET', 'POST'])]
     public function edit(
         Request $request,