diff --git a/sample-apps/timeline-app/src/Helpers/TimelineEventHelper.php b/sample-apps/timeline-app/src/Helpers/TimelineEventHelper.php
index 1f0dfab9..c7943884 100644
--- a/sample-apps/timeline-app/src/Helpers/TimelineEventHelper.php
+++ b/sample-apps/timeline-app/src/Helpers/TimelineEventHelper.php
@@ -16,7 +16,7 @@ public static function createEvent(string $telegramChatId, string $eventTypeCode
         $request->setId(uniqid());
         $request->setEmail(UsersRepository::getEmailByTelegramChatId($telegramChatId));
         $request->setEventTemplateId(EventTypesRepository::getHubspotEventIDByCode($eventTypeCode));
-        
+
         if (!empty($tokens)) {
             $request->setTokens($tokens);
         }
diff --git a/sample-apps/trello-integration-app/src/views/readme.php b/sample-apps/trello-integration-app/src/views/readme.php
index 0978636c..334b4487 100644
--- a/sample-apps/trello-integration-app/src/views/readme.php
+++ b/sample-apps/trello-integration-app/src/views/readme.php
@@ -5,7 +5,7 @@
         <h3>Proceed with the following steps to see trello integration in action:</h3>
         <ol>
             <li>Associate deal with Trello card using <a href="https://app.hubspot.com/">HubSpot</a> interface</li>
-            <li>Map Trello board lists with HubSpot pipeline stages on <a href="{{ url_for('mappings.home') }}">mappings</a> page</li>
+            <li>Map Trello board lists with HubSpot pipeline stages on <a href="/mappings/boards">mappings</a> page</li>
             <li>Move associated trello card to any other mapped earlier board list and check how this affects HubSpot deal stage</li>
         </ol>
     </div>
diff --git a/sample-apps/webhooks-contacts-app/src/actions/webhooks/init.php b/sample-apps/webhooks-contacts-app/src/actions/webhooks/init.php
index 7cf0a830..27df05d3 100644
--- a/sample-apps/webhooks-contacts-app/src/actions/webhooks/init.php
+++ b/sample-apps/webhooks-contacts-app/src/actions/webhooks/init.php
@@ -16,6 +16,7 @@
 ;
 
 $appId = getEnvOrException('HUBSPOT_APPLICATION_ID');
+$appUrl = UrlHelper::generateServerUri().'/webhooks/handle.php';
 
 $subscriptions = $webhooksClient->subscriptionsApi()->getAll($appId);
 
@@ -25,7 +26,7 @@
 WebhooksHelper::updateSubscriptions($appId, $activeSubscriptions, false);
 
 $request = new SettingsChangeRequest();
-$request->setTargetUrl(UrlHelper::generateServerUri().'/webhooks/handle.php');
+$request->setTargetUrl($appUrl);
 
 $response = $webhooksClient->settingsApi()
     ->configure($appId, $request)