diff --git a/core/lib/Drupal/Core/Session/PermissionsHashGenerator.php b/core/lib/Drupal/Core/Session/PermissionsHashGenerator.php
index 19178ba..25f230c 100644
--- a/core/lib/Drupal/Core/Session/PermissionsHashGenerator.php
+++ b/core/lib/Drupal/Core/Session/PermissionsHashGenerator.php
@@ -72,12 +72,12 @@ public function generate(AccountInterface $account) {
       $tags = Cache::buildTags('config:user.role', $sorted_roles, '.');
       if ($cache = $this->cache->get($cid)) {
         $permissions_hash = $cache->data;
-        $this->static->set($cid, $permissions_hash, Cache::PERMANENT, $tags);
       }
       else {
         $permissions_hash = $this->doGenerate($sorted_roles);
         $this->cache->set($cid, $permissions_hash, Cache::PERMANENT, $tags);
       }
+      $this->static->set($cid, $permissions_hash, Cache::PERMANENT, $tags);
     }
 
     return $permissions_hash;