app/views/shared/saml_post_form.html.erb
<% self.title = t('headings.redirecting') %>
<%= extends_layout :base do %>
<div class="grid-container tablet:padding-y-6 no-js">
<div class="grid-row">
<div class="tablet:grid-col-6 tablet:grid-offset-3">
<%= render PageHeadingComponent.new.with_content(t('saml_idp.shared.saml_post_binding.heading')) %>
<p>
<%= t('saml_idp.shared.saml_post_binding.no_js') %>
</p>
<%= simple_form_for('', url: action_url) do |f| %>
<% form_params.each do |key, val| %>
<%= hidden_field_tag(key, val) %>
<% end %>
<%= f.submit t('forms.buttons.submit.default'), data: { click_immediate: '' } %>
<% end %>
</div>
</div>
</div>
<%= render_javascript_pack_once_tags 'click-immediate' %>
<% end %>