public function generateCorvusPaySignature(Order $id, GenerateCorvusPaySignature $request): JsonResponse 	{ 		if ($id->isPaid()) { 			abort(403); 		}  		return response()->json([ 			'data' => [ 				'signature' => $id->generateCorvusPayFormSignature($request->enum('lang', Language::class)), 			], 		]); 	}