diff --git a/CHANGELOG.md b/CHANGELOG.md
index 46d012b8c..ee314db6c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 - Catch possible thrown Error by getting DataClientToken
 - [0007719](https://bugs.oxid-esales.com/view.php?id=7719): Tracking code also be stored in standard DB field for backwards compatibility
+- add possibility to ignore cached tokens. It helps e.g. for webhook registration
+- use PayPal-Client v2.0.17
 
 ## [2.5.1] - 2024-09-20
 
diff --git a/composer.json b/composer.json
index 4572713c7..4a2720227 100644
--- a/composer.json
+++ b/composer.json
@@ -24,7 +24,7 @@
         "giggsey/libphonenumber-for-php": "^8.12",
         "viison/address-splitter": "^0.3.4",
         "webmozart/path-util": "^2.3.0",
-        "oxid-solution-catalysts/paypal-client": "v2.0.16"
+        "oxid-solution-catalysts/paypal-client": "v2.0.17"
     },
     "require-dev": {
         "codeception/module-rest": "^1.4.2",
diff --git a/metadata.php b/metadata.php
index 437c1bfb4..ab15987b6 100755
--- a/metadata.php
+++ b/metadata.php
@@ -61,7 +61,7 @@
         'en' => 'Use of the online payment service from PayPal. Documentation: <a href="https://docs.oxid-esales.com/modules/paypal-checkout/en/latest/" target="_blank">PayPal Checkout</a>'
     ],
     'thumbnail' => 'out/img/paypal.png',
-    'version' => '2.5.2-rc.1',
+    'version' => '2.5.2-rc.2',
     'author' => 'OXID eSales AG',
     'url' => 'https://www.oxid-esales.com',
     'email' => 'info@oxid-esales.com',
diff --git a/src/Core/Onboarding/Webhook.php b/src/Core/Onboarding/Webhook.php
index b56cee558..b6738a441 100644
--- a/src/Core/Onboarding/Webhook.php
+++ b/src/Core/Onboarding/Webhook.php
@@ -16,6 +16,7 @@
 use OxidSolutionCatalysts\PayPal\Exception\OnboardingException;
 use OxidSolutionCatalysts\PayPal\Service\ModuleSettings;
 use OxidSolutionCatalysts\PayPal\Traits\ServiceContainer;
+use OxidSolutionCatalysts\PayPalApi\Exception\ApiException;
 use OxidSolutionCatalysts\PayPalApi\Service\GenericService;
 
 class Webhook
@@ -119,7 +120,11 @@ public function getAllRegisteredWebhooks(): array
     {
         /** @var GenericService $notificationService */
         $webhookService = Registry::get(ServiceFactory::class)->getWebhookService();
-        $result = $webhookService->request('GET');
+        try {
+            $result = $webhookService->request('GET');
+        } catch (ApiException $e) {
+            $result = [];
+        }
 
         return $result['webhooks'] ?? [];
     }
diff --git a/src/Core/ServiceFactory.php b/src/Core/ServiceFactory.php
index 368868807..8e26fb071 100644
--- a/src/Core/ServiceFactory.php
+++ b/src/Core/ServiceFactory.php
@@ -70,7 +70,7 @@ public function getWebhookService(string $uri = ''): GenericService
     {
         return oxNew(
             GenericService::class,
-            $this->getClient(),
+            $this->getClient(false),
             '/v1/notifications/webhooks' . $uri
         );
     }
@@ -125,7 +125,7 @@ public function getIdentityService(): IdentityService
      *
      * @return Client
      */
-    private function getClient(): Client
+    private function getClient(bool $useToken = true): Client
     {
         if ($this->client === null) {
             /** @var Config $config */
@@ -142,12 +142,14 @@ private function getClient(): Client
             $paymentId = $session->getVariable('paymentid');
             $actionHash = md5($sessionId . $basketId . $paymentId);
 
+            $sTokenCacheFileName = $useToken ? $config->getTokenCacheFileName() : '';
+
             $client = new Client(
                 $logger,
                 $config->isSandbox() ? Client::SANDBOX_URL : Client::PRODUCTION_URL,
                 $config->getClientId(),
                 $config->getClientSecret(),
-                $config->getTokenCacheFileName(),
+                $sTokenCacheFileName,
                 $actionHash,
                 // must be empty. We do not have the merchant's payerid
                 //and confirmed by paypal we should not use it for auth and