Issue #3311949 by LOBsTerr, kristiaanvandeneynde: GroupRoleStorage doesn't call parent doPreSave

src/Entity/Storage/GroupRoleStorage.php

@@ -94,6 +94,8 @@ class GroupRoleStorage extends ConfigEntityStorage implements GroupRoleStorageIn
     foreach ($violations as $violation) {
       throw new EntityMalformedException($violation->getMessage());
     }
+
+    return parent::doPreSave($entity);
   }
 
   /**