Flatpakrun org.flatpak.myapp ... myapp command not found

Solved the autotools build system issue that I had, see here for details:

And I managed to run my app using:

flatpak run --socket=session-bus --nosocket=fallback-x11 --socket=x11 org.flatpak.atomes

The ‘–socket=session-bus’ correct the DBus error, while ‘x11’ related options correct a GTK display error, so now the flatpak seems to run fine, not sure that this way of doing is appropriate,
any advise would be appreciated.

S.