Fix validation for geojson in answer options

decidim-module-forms_locations/app/forms/concerns/decidim/forms_locations/admin/answer_option_form_extensions.rb

@@ -8,8 +8,6 @@ module AnswerOptionFormExtensions
 
         included do
           attribute :geojson, JSON
-
-          validates :geojson, presence: true, unless: :deleted
         end
       end
     end

decidim-module-forms_locations/app/forms/concerns/decidim/forms_locations/admin/question_form_extensions.rb

@@ -11,13 +11,23 @@ module QuestionFormExtensions
           attribute :default_latitude, Float, default: 0
           attribute :default_longitude, Float, default: 0
 
+          validate :answer_option_location, if: :select_locations?
+
           def map_locations?
             question_type == "map_locations"
           end
 
           def select_locations?
             question_type == "select_locations"
           end
+
+          def answer_option_location
+            answer_options.each do |answer_option|
+              if answer_option.geojson.blank?
+                errors.add(:answer_options, :missing)
+              end
+            end
+          end
         end
       end
     end