Reply To: fep_filter_rest_users_args not working Home › Forums › Front End PM PRO › fep_filter_rest_users_args not working › Reply To: fep_filter_rest_users_args not working November 27, 2020 at 8:13 pm #41961 Shamim HasanKeymaster You need to change $args parameters only. Not full get_users function. Eg. add_filter( 'fep_filter_rest_users_args', function( $args ){ $args['search'] = 1449, return $args; });