Hook in functions.php to give access to plugin statify doesn't work

Hi,

I used this hook in the functions.php (childtheme) to give access to editors tp the plugin Statify:
add_filter(
‘statify__user_can_see_stats’,
current_user_can(‘edit_others_pages’ )
);

I also use puplicpress permissions-Plugin. Maybe it has something to do with it?

It doesn’t work. Cache is cleared. What can be the reason?
Regards
Dagmar