Prod build process

app/models/id_card/field_exception_item.rb

@@ -5,6 +5,8 @@ module IdCard
         belongs_to :provider_section, optional: true
 
         validate :only_one_exception_field_present
+        validates :field_name, presence: true
+        validates :field_name, uniqueness: { scope: :field_exception_id }
 
         FIELDS_TO_VALIDATE = [:field_value, :network_logo_id, :provider_section_id].freeze