code: def signup_verify(request, uidb36=None, token=None):
      
      user = authenticate(uidb36=uidb36, token=token, is_active=False)
      if user is not None:
          user.is_active = True
          user.save()
          auth_login(request, user)
          info(request, _("Successfully signed up"))
          return login_redirect(request)
      else:
          error(request, _("The link you clicked is no longer valid."))
          return redirect("/")
docs: View for the link in the verification email sent to a new user
      when they create an account and ``ACCOUNTS_VERIFICATION_REQUIRED``
      is set to ``True``. Activates the user and logs them in,
      redirecting to the URL they tried to access when signing up.