app/models/spotlight/custom_search_field.rb in blacklight-spotlight-3.6.0.beta7 vs app/models/spotlight/custom_search_field.rb in blacklight-spotlight-3.6.0.beta8

@@ -1,10 +1,14 @@
 # frozen_string_literal: true
 
 module Spotlight
   # Exhibit-specific custom search fields
   class CustomSearchField < ApplicationRecord
-    serialize :configuration, Hash, coder: YAML
+    if Rails.version > '7.1'
+      serialize :configuration, type: Hash, coder: YAML
+    else
+      serialize :configuration, Hash, coder: YAML
+    end
     belongs_to :exhibit
 
     def label=(label)
       configuration['label'] = label