scinote-web/app/views/users/registrations/_2fa_modal.html.erb

<div class="modal" id="twoFactorAuthenticationModal" tabindex="-1" role="dialog">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span></button>
        <h2 class="modal-title"><%= t("users.registrations.edit.2fa_modal.title") %></h2>
      </div>
      <% if current_user.two_factor_auth_enabled? %>
        <%= form_with(url: users_2fa_disable_path, method: "post", class: "2fa-disable-form") do %>
          <div class="modal-body">
            <div class="sci-input-container password-field">
              <%= label_tag :password, t("users.registrations.edit.2fa_modal.password_label") %>
              <%= password_field_tag :password, '', class: "sci-input-field" %>
            </div>
          </div>
          <div class="modal-footer">
            <%= button_tag t("users.registrations.edit.2fa_modal.submit_button"), type: 'submit', class: "btn btn-danger" %>
          </div>
        <% end %>
      <% else %>
        <%= form_with(url: users_2fa_enable_path, method: "post", class: "2fa-enable-form") do %>
          <div class="modal-body">
            <div class="qr-code"></div>
            <div class="sci-input-container submit-code-field">
              <%= label_tag :submit_code, t("users.registrations.edit.2fa_modal.submit_code_label") %>
              <%= text_field_tag :submit_code, '', class: "sci-input-field" %>
            </div>
          </div>
          <div class="modal-footer">
            <%= button_tag t("users.registrations.edit.2fa_modal.submit_button"), type: 'submit', class: "btn btn-primary" %>
          </div>
        <% end %>
      <% end %>

      </div>
    </div>
  </div>
</div>