Appimage doesn't run in Firejail in Linux

Appimage doesn’t run in Firejail. Firejail is sandbox in Linux.
Please have a look:

and reference

Is it possible for you to check it, please.

Also I would like to be able to run it with Firejail option
I would like to run it in --private=/home/user_name/path
That creates fake /home.

I use Manjaro, so unpacked deb file and I was able to run it from command line with Firejail but not with --private option.

Here is Firejail info about running appimage

Sorry for double post but I can’t paste more than two links.

Thanks for all the information. Will try to get this fixed by the next update.