Fixed `\yii\authclient\OAuth2::refreshAccessToken()` does not save fetched token

extensions/authclient/CHANGELOG.md

@@ -4,6 +4,7 @@ Yii Framework 2 authclient extension Change Log
 2.0.2 under development
 -----------------------
 
+- Bug #6502: Fixed `\yii\authclient\OAuth2::refreshAccessToken()` does not save fetched token (sebathi)
 - Bug #6510: Fixed infinite redirect loop using default `\yii\authclient\AuthAction::cancelUrl` (klimov-paul)
 
 

extensions/authclient/OAuth2.php

@@ -158,7 +158,10 @@ class OAuth2 extends BaseOAuth
         $params = array_merge($token->getParams(), $params);
         $response = $this->sendRequest('POST', $this->tokenUrl, $params);
 
-        return $response;
+        $token = $this->createToken(['params' => $response]);
+        $this->setAccessToken($token);
+
+        return $token;
     }
 
     /**

extensions/authclient/OAuthToken.php

@@ -50,6 +50,9 @@ class OAuthToken extends Object
     private $_params = [];
 
 
+    /**
+     * @inheritdoc
+     */
     public function init()
     {
         if ($this->createTimestamp === null) {