3362607: Caching issue causing SSO to stop working

Closes #3362607

src/LdapSsoBootSubscriber.php

@@ -157,7 +157,7 @@ class LdapSsoBootSubscriber implements EventSubscriberInterface {
    * {@inheritdoc}
    */
   public static function getSubscribedEvents(): array {
-    return [KernelEvents::REQUEST => ['checkSsoLoad', 20]];
+    return [KernelEvents::REQUEST => ['checkSsoLoad', 30]];
   }
 
   /**