Submit form when change is confirmed

Manually submit the form using JS after
we confirm the visibility change.

app/assets/javascripts/pages/projects/shared/permissions/components/settings_panel.vue

@@ -790,12 +790,9 @@ export default {
       button-variant="confirm"
       :disabled="false"
       :phrase="confirmationPhrase"
-      :confirm-danger-message="confirmDangerMessage"
-      :additional-information="additionalInformation"
       :button-text="$options.i18n.confirmButtonText"
       @confirm="$emit('confirm')"
     />
-    <!-- confirmDangerMessage -->
     <gl-button
       v-else
       type="submit"

app/assets/javascripts/pages/projects/shared/permissions/index.js

@@ -7,12 +7,12 @@ export default function initProjectPermissionsSettings() {
   const componentProps = JSON.parse(componentPropsEl.innerHTML);
 
   const {
+    targetFormId,
     additionalInformation,
     confirmDangerMessage,
     confirmButtonText,
     phrase: confirmationPhrase,
   } = mountPoint.dataset;
-  console.log('mountPoint', mountPoint.dataset);
 
   return new Vue({
     el: mountPoint,
@@ -28,6 +28,11 @@ export default function initProjectPermissionsSettings() {
           ...componentProps,
           confirmationPhrase,
         },
+        on: {
+          confirm: () => {
+            if (targetFormId) document.getElementById(targetFormId)?.submit();
+          },
+        },
       }),
   });
 }

app/helpers/projects_helper.rb

@@ -672,13 +672,10 @@ module ProjectsHelper
     html_escape(message) % { strong_start: strong_start, strong_end: strong_end, project_name: project.name, group_name: project.group ? project.group.name : nil }
   end
 
-  def visibility_confirm_modal_data(project, remove_form_id = nil)
+  def visibility_confirm_modal_data(project, target_form_id = nil)
     {
-      remove_form_id: remove_form_id,
-      qa_selector: 'visibility_features_permissions_save_button',
-      button_text: _('Save changes'),
+      target_form_id: target_form_id,
       button_testid: 'reduce-project-visibility-button',
-      button_variant: 'confirm',
       confirm_button_text: _('Reduce project visibility'),
       confirm_danger_message: confirm_reduce_visibility_message(project),
       phrase: project.full_path,