code: protected function onErrorResponse(CommandInterface $command, ErrorResponseInterface $response)
      {
          if ($command instanceof ScriptCommand && $response->getErrorType() === 'NOSCRIPT') {
              $response = $this->executeCommand($command->getEvalCommand());
  
              if (!$response instanceof ResponseInterface) {
                  $response = $command->parseResponse($response);
              }
  
              return $response;
          }
  
          if ($this->options->exceptions) {
              throw new ServerException($response->getMessage());
          }
  
          return $response;
      }
docs: Handles -ERR responses returned by Redis.
  
  @param CommandInterface       $command  Redis command that generated the error.
  @param ErrorResponseInterface $response Instance of the error response.
  
  @throws ServerException
  
  @return mixed