Swipe the table view swipe not disappear

why when i Swipe the table view the swipe not disappear? see screenshot

It just gets stuck like that and won't come back, why?

 func tableView(_ tableView: UITableView, trailingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
    let item = realArray[indexPath.row]
    let callAction = UIContextualAction(style: .normal, title: "Call Private", handler: { (action, view, success) in
      self.service.dialNumber(number: item.telephone, prefixNumber: true)
      self.service.setupCallerId(firstName: item.firstName, lastName: item.lastName, telephone: item.telephone)
    })
    callAction.backgroundColor = .systemGreen

    let configuration = UISwipeActionsConfiguration(actions: [callAction])
    return configuration
  }
Swipe the table view swipe not disappear
 
 
Q