adjust download route

app/controllers/submit_form_completed_download_controller.rb

@@ -48,7 +48,7 @@ class SubmitFormCompletedDownloadController < ApplicationController
   private
 
   def submitter_slug
-    params[:submit_form_slug] || params[:submitter_slug] || params[:submitter_id]
+    params[:submit_form_slug] || params[:submitter_slug]
   end
 
   def respond_with_combined(submitter)

app/javascript/submission_form/completed.vue

@@ -230,7 +230,7 @@ export default {
     download () {
       this.isDownloading = true
 
-      fetch(this.baseUrl + `/submitters/${this.submitterSlug}/download`, {
+      fetch(this.baseUrl + `/s/${this.submitterSlug}/documents`, {
         method: 'GET',
         ...this.fetchOptions
       }).then(async (response) => {

config/routes.rb

@@ -175,10 +175,13 @@ Rails.application.routes.draw do
 
   resources :submitters, only: %i[] do
     resources :download, only: %i[index], controller: 'submitters_download', constraints: { submitter_id: /\d+/ }
-    resources :download, only: %i[index], controller: 'submit_form_completed_download'
     resources :send_email, only: %i[create], controller: 'submitters_send_email'
   end
 
+  resources :submitters, only: %i[], param: 'slug' do
+    resources :download, only: %i[index], controller: 'submit_form_completed_download'
+  end
+
   resources :settings, only: %i[index]
 
   scope '/settings', as: :settings do