Language parameter is not respected rendering the email

jherencia → changed the visibility of the branch 9.x to hidden.

jherencia → changed the visibility of the branch 9.x to active.

jherencia → changed the visibility of the branch 9.x to hidden.

jherencia → changed the visibility of the branch 3470350- to hidden.

Just for the record, langcode logic to fallback to users' preferred langcode is already implemented in `_rest_password_user_mail_notify` function

function _rest_password_user_mail_notify($op, $account, $langcode = NULL) {
  if ($op === 'password_reset_rest') {
    if (\Drupal::config('user.settings')->get('notify.' . $op)) {
      $params['account'] = $account;
      $langcode = $langcode ? $langcode : $account->getPreferredLangcode(); // <- Here
   ....

so the langcode that `hook_mail` receives is the one the REST call received or the users' preferred one if not specified.

Thanks. Pushed to 9.x-dev

Automatically closed - issue fixed for 2 weeks with no activity.