Give up on the auto delegation to get a cleaner API

app/models/account.rb

@@ -2,5 +2,5 @@ class Account < ApplicationRecord
   include Joinable
 
   has_one_attached :logo
-  has_json :settings, schema: { restrict_room_creation_to_administrators: false }, delegate: true
+  has_json :settings, restrict_room_creation_to_administrators: false
 end