diff --git a/system/src/Grav/Common/Flex/Types/UserGroups/UserGroupCollection.php b/system/src/Grav/Common/Flex/Types/UserGroups/UserGroupCollection.php
index 93abbf886..b2c176d71 100644
--- a/system/src/Grav/Common/Flex/Types/UserGroups/UserGroupCollection.php
+++ b/system/src/Grav/Common/Flex/Types/UserGroups/UserGroupCollection.php
@@ -27,7 +27,7 @@ class UserGroupCollection extends FlexCollection
     public static function getCachedMethods(): array
     {
         return [
-            'authorize' => 'session',
+            'authorize' => false,
         ] + parent::getCachedMethods();
     }
 
diff --git a/system/src/Grav/Common/Flex/Types/UserGroups/UserGroupObject.php b/system/src/Grav/Common/Flex/Types/UserGroups/UserGroupObject.php
index ea68fa1bf..e341ce9aa 100644
--- a/system/src/Grav/Common/Flex/Types/UserGroups/UserGroupObject.php
+++ b/system/src/Grav/Common/Flex/Types/UserGroups/UserGroupObject.php
@@ -37,7 +37,7 @@ class UserGroupObject extends FlexObject implements UserGroupInterface
     public static function getCachedMethods(): array
     {
         return [
-            'authorize' => 'session',
+            'authorize' => false,
         ] + parent::getCachedMethods();
     }