From 989ab9e87136e6ef588a8a7fd7ef6053af49b281 Mon Sep 17 00:00:00 2001
From: Fred Cox <frederick.j.cox@gmail.com>
Date: Thu, 10 Aug 2017 14:41:18 +0300
Subject: [PATCH] Allow all types of token that contain a username for
 authorization endpoint

---
 src/ResponseType/AbstractResponseTypeHandler.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ResponseType/AbstractResponseTypeHandler.php b/src/ResponseType/AbstractResponseTypeHandler.php
index 09955b21..67a946cc 100644
--- a/src/ResponseType/AbstractResponseTypeHandler.php
+++ b/src/ResponseType/AbstractResponseTypeHandler.php
@@ -57,7 +57,7 @@ public function __construct(
     protected function checkUsername()
     {
         $token = $this->tokenStorage->getToken();
-        if (!$token instanceof RememberMeToken && !$token instanceof UsernamePasswordToken) {
+        if (!$token->getUsername()) {
             throw new ServerErrorException([
                 'error_description' => 'The authorization server encountered an unexpected condition that prevented it from fulfilling the request.',
             ]);