disk matcher doesn't work for /dev/disk/by-path

[Danny Gowing]

Ubuntu 20.04 autoinstall
Attempting to use a path for a disk using /dev/disk/by-path results in a 'matched no disk'
This has also been mentioned here https://discourse.ubuntu.com/t/please-test-autoinstalls-for-20-04/15250/341

Config in question

  storage:
    grub:
      reorder_uefi: false
    config:
    - grub_device: false
      id: disk-root
      preserve: false
      ptable: gpt
      type: disk
      wipe: superblock
      path: "/dev/disk/by-path/pci-0000:03:00.0-nvme-1"

path also tried with /dev/disk/by-path/*:00.0-nvme-1 via the match config, but this produces the same result of no match