diff --git a/app/controllers/api/databases.php b/app/controllers/api/databases.php
index c328e6118a..0cc31393fc 100644
--- a/app/controllers/api/databases.php
+++ b/app/controllers/api/databases.php
@@ -1510,11 +1510,11 @@ App::post('/v1/databases/:databaseId/collections/:collectionId/attributes/relati
     ->param('databaseId', '', new UID(), 'Database ID.')
     ->param('collectionId', '', new UID(), 'Collection ID. You can create a new collection using the Database service [server integration](https://appwrite.io/docs/server/databases#databasesCreateCollection).')
     ->param('relatedCollectionId', '', new UID(), 'Collection ID. You can create a new collection using the Database service [server integration](https://appwrite.io/docs/server/databases#databasesCreateCollection).')
-    ->param('type', '', new WhiteList([Database::RELATION_ONE_TO_ONE, Database::RELATION_MANY_TO_ONE, Database::RELATION_MANY_TO_MANY, Database::RELATION_ONE_TO_MANY]), 'Relation type')
+    ->param('type', '', new WhiteList([Database::RELATION_ONE_TO_ONE, Database::RELATION_MANY_TO_ONE, Database::RELATION_MANY_TO_MANY, Database::RELATION_ONE_TO_MANY], true), 'Relation type')
     ->param('twoWay', false, new Boolean(), 'Is Two Way?', true)
     ->param('key', null, new Key(), 'Attribute Key.', true)
     ->param('twoWayKey', null, new Key(), 'Two Way Attribute Key.', true)
-    ->param('onDelete', Database::RELATION_MUTATE_RESTRICT, new WhiteList([Database::RELATION_MUTATE_CASCADE, Database::RELATION_MUTATE_RESTRICT, Database::RELATION_MUTATE_SET_NULL]), 'Constraints option', true)
+    ->param('onDelete', Database::RELATION_MUTATE_RESTRICT, new WhiteList([Database::RELATION_MUTATE_CASCADE, Database::RELATION_MUTATE_RESTRICT, Database::RELATION_MUTATE_SET_NULL], true), 'Constraints option', true)
     ->inject('response')
     ->inject('dbForProject')
     ->inject('database')
@@ -2096,7 +2096,7 @@ App::patch('/v1/databases/:databaseId/collections/:collectionId/attributes/:key/
     ->param('collectionId', '', new UID(), 'Collection ID. You can create a new collection using the Database service [server integration](https://appwrite.io/docs/server/databases#databasesCreateCollection).')
     ->param('key', '', new Key(), 'Attribute Key.')
     ->param('twoWay', null, new Boolean(), 'Is Two Way?', true)
-    ->param('onDelete', null, new WhiteList([Database::RELATION_MUTATE_CASCADE, Database::RELATION_MUTATE_RESTRICT, Database::RELATION_MUTATE_SET_NULL]), 'Constraints option', true)
+    ->param('onDelete', null, new WhiteList([Database::RELATION_MUTATE_CASCADE, Database::RELATION_MUTATE_RESTRICT, Database::RELATION_MUTATE_SET_NULL], true), 'Constraints option', true)
     ->inject('response')
     ->inject('dbForProject')
     ->inject('events')