diff --git a/app/views/split_checkout/_voucher_section.html.haml b/app/views/split_checkout/_voucher_section.html.haml
index 87d8170987e..44d1499054f 100644
--- a/app/views/split_checkout/_voucher_section.html.haml
+++ b/app/views/split_checkout/_voucher_section.html.haml
@@ -1,21 +1,20 @@
 %div#voucher-section
-  = form_with url: checkout_update_path(:payment), model: order, method: :put, data: { remote: "true" } do |f|
-    - if order.distributor.vouchers.present?
-      .checkout-title
-        = t("split_checkout.step2.voucher.apply_voucher")
+  - if order.distributor.vouchers.present?
+    .checkout-title
+      = t("split_checkout.step2.voucher.apply_voucher")
 
-      .checkout-input
-        .two-columns-inputs.voucher{"data-controller": "toggle-button-disabled"}
-          - if voucher_adjustment.present?
-            %span.button.voucher-added
-              %i.ofn-i_051-check-big
-                = t("split_checkout.step2.voucher.voucher", voucher_amount: voucher_adjustment.originator.display_value)
-            = link_to t("split_checkout.step2.voucher.remove_code"), voucher_adjustment_path(id: voucher_adjustment.id), method: "delete", data: { confirm: t("split_checkout.step2.voucher.confirm_delete") }
-            - # This might not be true, ie payment method including a fee which wouldn't be covered by voucher or tax implication raising total to be bigger than the voucher amount ?
-            - if voucher_adjustment.originator.value > order.total
-              .checkout-input
-                %span.formError.standalone
-                  = t("split_checkout.step2.voucher.warning_forfeit_remaining_amount")
-          - else
-            = f.text_field :voucher_code, data: { action: "input->toggle-button-disabled#inputIsChanged", }, placeholder: t("split_checkout.step2.voucher.placeholder") , class: "voucher"
-            = f.submit t("split_checkout.step2.voucher.apply"), disabled: true, class: "button cancel voucher",  data: { "toggle-button-disabled-target": "button" }, id: "testdisable"
+    .checkout-input
+      .two-columns-inputs.voucher{"data-controller": "toggle-button-disabled"}
+        - if voucher_adjustment.present?
+          %span.button.voucher-added
+            %i.ofn-i_051-check-big
+              = t("split_checkout.step2.voucher.voucher", voucher_amount: voucher_adjustment.originator.display_value)
+          = link_to t("split_checkout.step2.voucher.remove_code"), voucher_adjustment_path(id: voucher_adjustment.id), method: "delete", data: { confirm: t("split_checkout.step2.voucher.confirm_delete") }
+          - # This might not be true, ie payment method including a fee which wouldn't be covered by voucher or tax implication raising total to be bigger than the voucher amount ?
+          - if voucher_adjustment.originator.value > order.total
+            .checkout-input
+              %span.formError.standalone
+                = t("split_checkout.step2.voucher.warning_forfeit_remaining_amount")
+        - else
+          = text_field_tag "[order][voucher_code]", params.dig(:order, :voucher_code), data: { action: "input->toggle-button-disabled#inputIsChanged", }, placeholder: t("split_checkout.step2.voucher.placeholder") , class: "voucher"
+          = submit_tag t("split_checkout.step2.voucher.apply"), disabled: true, class: "button cancel voucher",  data: { "toggle-button-disabled-target": "button" }, id: "testdisable"