Whitelist Ninja Forms routes for JWT auth plugin

jwt-whitelist-nf.php

<?php
/*
Plugin Name: Whitelist Ninja Forms routes 
Plugin URI: https://gist.github.com/New0/7aa904c822604588f3c9066c54de8af9
Description: Whitelist Ninja Forms routes for JWT auth plugin - https://wordpress.org/plugins/jwt-auth/ -
Version: 1.0.0
Author: New0
*/

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

add_filter( 'jwt_auth_whitelist', function ( $endpoints ) {
    $nf_endpoints = array(
        '/wp-json/ninja-forms-submissions/*',
    );

    return array_unique( array_merge( $endpoints, $nf_endpoints ) );
} );