From 2b781c95daf06ec87a8f3deba2ab613d6bea5e8d Mon Sep 17 00:00:00 2001
From: Brian Wozeniak <brianwozeniak@users.noreply.github.com>
Date: Thu, 25 Mar 2021 21:10:10 -0700
Subject: [PATCH] Fixed invalid_auth error (#645)

---
 Provider.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Provider.php b/Provider.php
index c372b4b..a61eb93 100644
--- a/Provider.php
+++ b/Provider.php
@@ -102,7 +102,12 @@ protected function getUserByToken($token)
     {
         try {
             $response = $this->getHttpClient()->get(
-                'https://slack.com/api/users.identity?token='.$token
+                'https://slack.com/api/users.identity',
+                [
+                    'headers' => [
+                        'Authorization' => 'Bearer '.$token,
+                    ],
+                ]
             );
         } catch (RequestException $exception) {
             // Getting user informations requires the "identity.*" scopes, however we might want to not add them to the