diff --git a/src/FacebookPostAuthManager.php b/src/FacebookPostAuthManager.php
index 015722016..2f8dc0004 100644
--- a/src/FacebookPostAuthManager.php
+++ b/src/FacebookPostAuthManager.php
@@ -2,6 +2,7 @@

 namespace Drupal\social_post_facebook;

+use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\RequestStack;
 use Symfony\Component\HttpFoundation\Session\Session;
 use Drupal\social_post\PostManager;
@@ -23,7 +24,7 @@ class FacebookPostAuthManager extends PostManager\OAuth2Manager {
    *
    * @var \League\OAuth2\Client\Provider\Facebook
    */
-  protected $client;
+  protected mixed $client;

   /**
    * The HTTP client object.
@@ -38,7 +39,7 @@ class FacebookPostAuthManager extends PostManager\OAuth2Manager {
    *
    * @var \Symfony\Component\HttpFoundation\Request
    */
-  protected $request;
+  protected ?Request $request;

   /**
    * The Facebook access token.
@@ -71,12 +72,13 @@ public function authenticate() {
   /**
    * {@inheritdoc}
    */
-  public function getAuthorizationUrl() {
+  public function getAuthorizationUrl(): mixed {
     $config = \Drupal::config('social_post_facebook.settings');
     $config_id = $config->get('config_id');
     if ($config_id) {
       $options = ['config_id' => $config_id];
-    } else {
+    }
+    else {
       $options = ['scopes' => ['email']];
     }
     $login_url = $this->client->getAuthorizationUrl($options);
@@ -90,7 +92,7 @@ public function getAuthorizationUrl() {
    * @return League\OAuth2\Client\Provider\FacebookUser
    *   User Info returned by the facebook.
    */
-  public function getUserInfo() {
+  public function getUserInfo(): mixed {
     $this->user = $this->client->getResourceOwner($this->token);
     return [
       'user' => $this->user,
@@ -104,7 +106,7 @@ public function getUserInfo() {
    * @return string
    *   Used for making API calls.
    */
-  public function getAccessToken() {
+  public function getAccessToken(): mixed {
     return $this->token;
   }

@@ -135,7 +137,7 @@ public function requestApiCall($message, $token) {
    * @return string
    *   Absolute Google login URL where user will be redirected
    */
-  public function getState() {
+  public function getState(): string {
     $state = $this->client->getState();

     // Generate and return the URL where we should redirect the user.
--
2.39.5 (Apple Git-154)