From a3d4f583eda467012ac928056d2a84d05bbe520d Mon Sep 17 00:00:00 2001
From: Andrew Millington <amillington@podfather.com>
Date: Thu, 17 May 2018 13:06:03 +0100
Subject: [PATCH] Fix #745

---
 src/Exception/OAuthServerException.php | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/src/Exception/OAuthServerException.php b/src/Exception/OAuthServerException.php
index 65fe861e..24179ce5 100644
--- a/src/Exception/OAuthServerException.php
+++ b/src/Exception/OAuthServerException.php
@@ -294,14 +294,8 @@ class OAuthServerException extends \Exception
         // include the "WWW-Authenticate" response header field
         // matching the authentication scheme used by the client.
         // @codeCoverageIgnoreStart
-        if ($this->errorType === 'invalid_client') {
-            $authScheme = 'Basic';
-            if (array_key_exists('HTTP_AUTHORIZATION', $_SERVER) !== false
-                && strpos($_SERVER['HTTP_AUTHORIZATION'], 'Bearer') === 0
-            ) {
-                $authScheme = 'Bearer';
-            }
-            $headers['WWW-Authenticate'] = $authScheme . ' realm="OAuth"';
+        if ($this->errorType === 'invalid_client' && array_key_exists('HTTP_AUTHORIZATION', $_SERVER) !== false) {
+           $headers['WWW-Authenticate'] = $authScheme . ' realm="OAuth"';
         }
         // @codeCoverageIgnoreEnd
         return $headers;