app.kluk.fr/app/views/invitations/edit.html.erb

<article class="texte">
  <div>
    <h1>Set up your password</h1>
    <p>Please set your password to activate your account.</p>

    <%= form_with model: @user, url: invitation_path(token: params[:token]), method: :patch do |form| %>
      <div>
        <%= form.password_field :password, 
              required: true, 
              autocomplete: "new-password", 
              placeholder: "Enter new password" %>
      </div>

      <div>
        <%= form.password_field :password_confirmation, 
              required: true, 
              autocomplete: "new-password", 
              placeholder: "Repeat new password" %>
      </div>

      <div>
        <%= form.submit "Activate Account" %>
      </div>
    <% end %>
  </div>
</article>