Upload does not send file larger than 12 megabytes

Section::make('Documento')
  ->description('São suportados arquivos nos formatos: PDF, ZIP, JPG e PNG. Tamanho máximo de 50MB.')
  ->schema([            FileUpload::make('filename')                    ->label('Arquivo')                
  ->disk('public')                    
  ->directory('documentos' . now()->format('Y/m/d'))
  ->storeFileNamesIn('original_name')
  ->previewable(false)
  ->downloadable()
  ->acceptedFileTypes(['application/pdf', 'application/zip', 'application/octet-stream', 'application/x-zip-compressed', 'image/jpeg', 'image/png'])
  ->maxSize(50000),
])