Kiosk: Client application not displaying

With this commit on compositor.c, alacritty does not open inside kiosk shell.

Loading the application from service does not work too. Also tried with Firefox.

Without that commit, I am using the command bellow, that makes alacritty launch as child of Weston, which can be seen on utilities like "top".

ExecStart=/bin/sh -c "(

while ! [ -e ${XDG_RUNTIME_DIR}/wayland-1 ] ; do sleep 0.1s; done;

LIBGL_ALWAYS_SOFTWARE=1 exec alacritty

) & x=1;

/usr/bin/weston --seat=seat_%i --drm-lease=%i -Bdrm-backend.so --shell=kiosk-shell.so"

Thank you