bp_nouveau_ajax_dsearch_recipients()

function bp_nouveau_ajax_dsearch_recipients() {
	if ( empty( $_GET['action'] ) ) {
		wp_send_json_error();
	}

	$response = array(
		'feedback' => '<div class="bp-feedback error"><span class="bp-icon" aria-hidden="true"></span><p>' . __( 'There was a problem loading recipients. Please try again.', 'buddyboss' ) . '</p></div>',
		'type'     => 'error',
	);

	if ( false === bp_is_active( 'messages' ) ) {
		wp_send_json_error( $response );
	}

	if ( empty( $_GET['nonce'] ) || ! wp_verify_nonce( $_GET['nonce'], 'messages_load_recipient' ) ) {
		wp_send_json_error( $response );
	}

	add_filter( 'bp_members_suggestions_query_args', 'bp_nouveau_ajax_search_recipients_exclude_current' );

	$results = bp_core_get_suggestions( [
		'term' => sanitize_text_field( $_GET['term'] ),
		'type' => 'members',
	] );

	$results = apply_filters( 'bp_members_suggestions_results', $results );

	wp_send_json_success( [
		'results' => array_map( function($result) {
			return [
				'id' => "@{$result->ID}",
				'text' => $result->name
			];
		}, $results)
	] );
}