File Client/Exception/AuthorizationGrantRejectedException.php

1:	<?php
2:
3:	declare(strict_types=1);
4:
5:	/**
6:	* This file is part of the Nexus MCP SDK package.
7:	*
8:	* (c) 2026 John Paul E. Balandan, CPA <paulbalandan@gmail.com>
9:	*
10:	* For the full copyright and license information, please view
11:	* the LICENSE file that was distributed with this source code.
12:	*/
13:
14:	namespace Nexus\Mcp\Client\Exception;
15:
16:	use Nexus\Mcp\Core\Exception\McpExceptionInterface;
17:
18:	/**
19:	* Thrown when an authorization server refuses a token request because the grant presented is spent, so the
20:	* resource owner has to grant again.
21:	*
22:	* @see https://datatracker.ietf.org/doc/html/rfc6749#section-5.2
23:	*/
24:	final class AuthorizationGrantRejectedException extends \RuntimeException implements McpExceptionInterface
25:	{
26:	public function __construct(public readonly string $error, ?string $description = null)
27:	{
28:	parent::__construct(\sprintf(
29:	'The token request failed with "%s"%s',
30:	$error,
31:	null === $description ? '.' : \sprintf(': %s', $description),
32:	));
33:	}
34:	}
35: