Syntax error in kernel_module_config.functions.sh

[deric]

/root/.oldroot/nfs/install/kernel_module_config.functions.sh: line 36: syntax error near unexpected token `}'
/root/.oldroot/nfs/install/kernel_module_config.functions.sh: line 36: `    { [[ "$IAM" == debian ]] && ((IMG_VERSION < 1300)) } ||'

here's the relevant part of code:

  [[ "$IAM" == ubuntu ]] &&
    ((IMG_VERSION == 2004)) &&
    hwe_image &&
    [[ "$(board_vendor)" == 'ASUSTeK COMPUTER INC.' ]] &&
    [[ "$(board_name)" == 'PRIME B760M-A D4' ]] &&
    return 0
  {
    { [[ "$IAM" == debian ]] && ((IMG_VERSION < 1300)) } ||
    { [[ "$IAM" == ubuntu ]] && ((IMG_VERSION < 2204)) }
  } &&
    [[ "$(board_vendor)" == 'Gigabyte Technology Co., Ltd.' ]] &&
    has_b360hd3p_board &&
    return 0

which was introduced in 6998e11.

I guess the curly brackets should be removed, e.g.:

     [[ "$IAM" == debian  && ((IMG_VERSION < 1300)) ]] ||
     [[ "$IAM" == ubuntu && ((IMG_VERSION < 2204)) ]]