md5sum error pointing to itself

[Thomas]

Ubuntu Server 20 LTS

The installer reports a checksum error, but the error is the md5sum.txt itself:

etc_netplan_installer: {content: "# This is the network config written by 'subiquity'\n\
      network:\n ethernets: {}\n version: 2\n", path: etc/netplan/00-installer-config.yaml}
  md5check: {content: "{\n \"checksum_missmatch\": [ \n \"./md5sum.txt\"\n],\n\

From my perspective the md5sum.txt cannot contain a checksum from itself - so checking md5sum.txt must be a bug.

Regards