uwsm check may-start stdout & stderr behavior changed after an update

I copypasted `if uwsm check may-start && uwsm select; then exec uwsm start default fi` from hyprland wiki to my default tty shell, bash. After the latest uwsm update, `uwsm check may-start` always appears in terminal after Hyprland is launched. `A compositor and/or graphical-session* targets are already active`