<%= f.field_container :reason do %> <%= f.label :reason, Spree.t(:reason), class: 'required' %>
<%= select_tag :update_reason_id, options_from_collection_for_select(@update_reasons, :id, :name), { include_blank: true , class: 'custom-select fullwidth', placeholder: Spree.t("admin.store_credits.select_amount_update_reason") } %> <%= f.error_message_on :reason %> <% end %>