case 'UPDATE_ROLLBACK_FAILED':
                    if ($questionHelper->ask($input, $output, new ConfirmationQuestion('Stack is in UPDATE_ROLLBACK_FAILED state. Do you want to continue the update rollback and deploy then? [Y/n]'))) {
                        $output->writeln('Continuing update rollback for ' . $stackName);
                        $stack->continueUpdateRollback();
                        $observer = new Observer($stack, $stackFactory, $output);