redmine/app/views/twofa/activate_confirm.html.erb

<h2><%=l 'twofa_label_setup' -%></h2>

<div class="splitcontentleft">
  <%= form_tag({ action: :activate,
                 scheme: @twofa_view[:scheme_name] },
               { method: :post,
                 id: 'twofa_form' }) do -%>

    <div class="box">
      <p><%=t "twofa__#{@twofa_view[:scheme_name]}__text_pairing_info_html" -%></p>
      <div class="tabular">
        <%= render partial: "twofa/#{@twofa_view[:scheme_name]}/new", locals: { twofa_view: @twofa_view } -%>
        <p>
          <label for="twofa_code"><%=l 'twofa_label_code' -%></label>
          <%= text_field_tag :twofa_code, nil, autocomplete: 'off', autofocus: true -%>
        </p>
      </div>
    </div>

    <%= submit_tag l('button_activate'), name: :submit_otp -%>
    <%= link_to l('twofa_resend_code'), { action: 'activate_init', scheme: @twofa_view[:scheme_name] }, method: :post if @twofa_view[:resendable] -%>
  <% end %>
</div>

<% unless @user.must_activate_twofa? %>
<% content_for :sidebar do %>
<%= render :partial => 'my/sidebar' %>
<% end %>
<% end %>