изменил формат возврата файла аудио

server/proj/api/views.py

@@ -24,8 +24,8 @@ class FetchAndServeFile(ViewSet):
             # Create a response with the appropriate content type and headers
             file_response = HttpResponse(response.content, content_type='audio/mpeg')
             file_response['Content-Disposition'] = 'attachment; filename="output.mp3"'
+            return Response(f'{file_response}', status=status.HTTP_200_OK)
             
-            return file_response
         except requests.RequestException as e:
             return Response({'error': str(e)}, status=status.HTTP_400_BAD_REQUEST)