Error when username has backslash in it (like domain users)

[dvonessen]

Hi,
my Username contains a backslash and its first letter after it is a litteral t.
While rolling-out my nix configuration with Home Manager i get following error:

for identity in /home/domain\tusername/.ssh/agenix@macdb.vonessen.eu /home/domain\tusername/.ssh/agenix@pandb /home/domain\tusername/.ssh/agenix@game.vonessen.eu; do
^-- SC1012 (warning): \t is just literal 't' here. For tab, use "$(printf '\t')" instead.
                                                                           ^-- SC1012 (warning): \t is just literal 't' here. For tab, use "$(printf '\t')" instead.
                                                                                                                 ^-- SC1012 (warning): \t is just literal 't' here. For tab, use "$(printf '\t')" instead.

I guess this is a escaping issue but I do not have any clue how to solve this.
Maybe I should also mention that I use config.home.homeDirectory to point to the age.identityPaths.
But I also did try to use literal strings.

I missed, that the first letter of my username is a t.

Regards