Midnight Commander subshell in chroot

I can configure jailkit with mc, but when users start it, and try to write a command is subshell (ctrl+o) it does not work - just give mc back.

Can you help me how to use Midnight Commander subshell in chroot?

Code:

demo@chroot:~$ mc --version
GNU Midnight Commander 4.8.3
Built with GLib 2.32.4
Using the S-Lang library with terminfo database
With builtin Editor
With subshell support as default
With support for background operations
With mouse support on xterm and Linux console
With support for X11 events
With internationalization support
With multiple codepages support
Virtual File Systems: cpiofs, tarfs, sfs, extfs, ext2undelfs, ftpfs, fish
Data types: char: 8; int: 32; long: 64; void *: 64; size_t: 64; off_t: 64;

 

http://www.ibiblio.org/mc/FAQ

Code:

6.6 When I use Ctrl-O I don't get a subshell.  How do I fix this?

   Only bash, tcsh and zsh can be used as subshell.  Use one of those
   shells as your default shell, and it will be used as subshell in GNU
   Midnight Commander.

So I think I can not use subshell in chroot, because my user shell is /usr/sbin/jk_chrootsh in the "main system", and it looks like doesn't matter if my user shell is bash in chroot.
What do you think? Am I right?

 

Yes, I think so.