adjust batch limit

app/views/submissions/_email_form.html.erb

@@ -1,7 +1,7 @@
 <%= form_for '', url: template_submissions_path(template), html: { class: 'space-y-4', autocomplete: 'off' }, data: { turbo_frame: :_top } do |f| %>
   <% if template.submitters.size == 1 %>
     <submitter-item class="form-control">
-      <emails-textarea data-bulk-enabled="<%= Docuseal.demo? || !Docuseal.multitenant? || can?(:manage, :bulk_send) %>" data-limit="<%= Docuseal.multitenant? ? (can?(:manage, :bulk_send) ? 50 : 1) : nil %>">
+      <emails-textarea data-bulk-enabled="<%= Docuseal.demo? || !Docuseal.multitenant? || can?(:manage, :bulk_send) %>" data-limit="<%= Docuseal.multitenant? ? (can?(:manage, :bulk_send) ? 40 : 1) : nil %>">
         <submitters-autocomplete data-field="email" class="block relative">
           <autoresize-textarea>
             <%= f.text_area :emails, required: true, class: 'base-textarea w-full', placeholder: 'Type emails here...' %>