diff -u b/src/PaypalAuthManager.php b/src/PaypalAuthManager.php
--- b/src/PaypalAuthManager.php
+++ b/src/PaypalAuthManager.php
@@ -27,7 +27,7 @@
   /**
    * The Social Auth Amazon settings.
    *
-   * @var \Drupal\Core\Config\ConfigFactory
+   * @var \Drupal\Core\Config\ImmutableConfig
    */
   protected $settings;
 
@@ -91,7 +91,7 @@
   public function getPaypalLoginUrl() {
     $scopes = ['openid', 'profile', 'email', 'phone'];
 
-    $paypal_scopes = explode(PHP_EOL, $this->getScopes());
+    $paypal_scopes = explode(',', $this->getScopes());
     foreach ($paypal_scopes as $scope) {
       array_push($scopes, $scope);
     }