ErrorException: Undefined index: foodsaver_sleeping_hat

https://sentry.io/foodsaving-worldwide/foodsharingde-beta/issues/601530369/

ErrorException: Undefined index: foodsaver_sleeping_hat
  File "src/Lib/Func.php", line 345, in handleError
    return str_replace($search, $replace, $g_lang[$id]);
  File "src/Lib/Func.php", line 345, in sv
    return str_replace($search, $replace, $g_lang[$id]);
  File "src/Modules/Profile/ProfileView.php", line 205, in infos
    'name' => $this->func->sv('foodsaver_sleeping_hat', array('name' => $this->foodsaver['name'], 'von' => date('d.m.Y', $this->foodsaver['sleep_from_ts']), 'bis' => date('d.m.Y', $this->foodsaver['sleep_until_ts']))),
  File "src/Modules/Profile/ProfileView.php", line 15, in profile
    $page = new vPage($this->foodsaver['name'], $this->infos());
  File "src/Modules/Profile/ProfileControl.php", line 70, in profile
    $this->view->profile($this->wallposts('foodsaver', $this->foodsaver['id']), true, true, true, true, $this->model->getCompanies($this->foodsaver['id']), $this->model->getCompaniesCount($this->foodsaver['id']), $this->model->getNextDates($this->foodsav...
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