fix object_type name in search

app/controllers/v1/search_controller.rb

@@ -27,6 +27,6 @@ class V1::SearchController < ApplicationController
 
   # Never trust parameters from the scary internet, only allow the white list through.
   def search_params
-    params.permit(:page, :results_per_page, :order, :query, :search_class, tags: [], subjects: [], educational_stages: [], types: [])
+    params.permit(:page, :results_per_page, :order, :query, :search_class, tags: [], subjects: [], educational_stages: [], object_types: [])
   end
 end

app/models/search.rb

 class Search
   include ActiveModel::Model
-  attr_accessor :page, :results_per_page, :order, :query, :search_class, :tags, :subjects, :educational_stages, :types
+  attr_accessor :page, :results_per_page, :order, :query, :search_class, :tags, :subjects, :educational_stages, :object_types
 
   validates_presence_of :query, :results_per_page, :order, :search_class
   validates_numericality_of :results_per_page, greater_than: 0