sshfs problem on amd64

[Pierre Frenkiel <pierre.frenkiel@gmail.com>]

hi,
I used to mount my smartphone (which runs a ssh server) with sshfs
on my Debian/Buster PC, and it works perfectly. Now, I tried to do the same
on my laptop(also Debian/Buster), and it fails. The strange thing is
that the syslog says:
     systemd[1]: gn4.mount: Succeeded.
any idea?

best regards,
--
Pierre Frenkiel