calling current_user_can() function incorrectly.

I posted this to another thread but then noticed it was already marked as resolved. So this might be seen as a duplicate. Apologies.

In version 6.2.7 of your plugin. In the file class-am-notifications.php in the function get_remote_notifications() line 92 you have the following:

if ( ! current_user_can( apply_filters( ‘am_notifications_display’, is_super_admin() ) ) ) {

In the inner command you have a filter which will return true or false.
apply_filters( ‘am_notifications_display’, is_super_admin() )

Then you are passing this true/false into the current_user_can() as the first parameter. This is wrong. You should be passing a string like ‘manage_options’ or ‘edit_posts’ etc. a capability.

Down the line when other plugins who are subscribed to the ‘map_meta_cap’ filter receive true or false as the $cap parameter (second) instead of a string.