Odd formatting of a somewhat long attrset item

[winterqt]

Description

A particular attrset item I have in a NixOS configuration is formatted quite oddly, while the surrounding similar lines are not.

Small example input

{
  systemd.services."systemd-homed".serviceConfig.WatchdogSec = 0;
  systemd.services."systemd-networkd".serviceConfig.WatchdogSec = lib.mkIf config.systemd.network.enable 0;
}

Expected output

{
  systemd.services."systemd-homed".serviceConfig.WatchdogSec = 0;
  systemd.services."systemd-networkd".serviceConfig.WatchdogSec = lib.mkIf config.systemd.network.enable 0;
}

Actual output

{
  systemd.services."systemd-homed".serviceConfig.WatchdogSec = 0;
  systemd.services."systemd-networkd".serviceConfig.WatchdogSec =
    lib.mkIf config.systemd.network.enable
      0;
}