akkoma/lib/pleroma/web/templates/o_auth/mfa/recovery.html.eex

<%= if get_flash(@conn, :info) do %>
<p class="alert alert-info" role="alert"><%= get_flash(@conn, :info) %></p>
<% end %>
<%= if get_flash(@conn, :error) do %>
<p class="alert alert-danger" role="alert"><%= get_flash(@conn, :error) %></p>
<% end %>

<h2>Two-factor recovery</h2>

<%= form_for @conn, Routes.mfa_verify_path(@conn, :verify), [as: "mfa"], fn f -> %>
<div class="input">
  <%= label f, :code, "Recovery code" %>
  <%= text_input f, :code, [autocomplete: false, autocorrect: "off", autocapitalize: "off", autofocus: true, spellcheck: false] %>
  <%= hidden_input f, :mfa_token, value: @mfa_token %>
  <%= hidden_input f, :state, value: @state %>
  <%= hidden_input f, :redirect_uri, value: @redirect_uri %>
  <%= hidden_input f, :challenge_type, value: "recovery" %>
</div>

<%= submit "Verify" %>
<% end %>
<a href="<%= Routes.mfa_path(@conn, :show, %{challenge_type: "totp", mfa_token: @mfa_token, state: @state, redirect_uri: @redirect_uri}) %>">
  Enter a two-factor code
</a>