`\yii\authclient\AuthAction::defaultCancelUrl()` changed to use `yii\web\User::loginUrl`

extensions/authclient/AuthAction.php

@@ -11,6 +11,7 @@ use yii\base\Action;
 use yii\base\Exception;
 use yii\base\InvalidConfigException;
 use yii\base\NotSupportedException;
+use yii\helpers\Url;
 use yii\web\Response;
 use yii\web\HttpException;
 use yii\web\NotFoundHttpException;
@@ -156,7 +157,7 @@ class AuthAction extends Action
      */
     protected function defaultCancelUrl()
     {
-        return Yii::$app->getRequest()->getAbsoluteUrl();
+        return Url::to(Yii::$app->getUser()->loginUrl);
     }
 
     /**

extensions/authclient/CHANGELOG.md

@@ -4,7 +4,7 @@ Yii Framework 2 authclient extension Change Log
 2.0.2 under development
 -----------------------
 
-- no changes in this release.
+- Bug #6510: Fixed infinite redirect loop using default `\yii\authclient\AuthAction::cancelUrl` (klimov-paul)
 
 
 2.0.1 December 07, 2014