Same issue here, did you fixed it?
PHP message: PHP Warning: Undefined array key "HTTP_AUTHORIZATION" in /public/wp-content/plugins/jwt-authentication-for-wp-rest-api/public/class-jwt-auth-public.php on line 222PHP message: PHP Warning: Undefined array key "REDIRECT_HTTP_AUTHORIZATION" in /public/wp-content/plugins/jwt-authentication-for-wp-rest-api/public/class-jwt-auth-public.php on line 225" while reading response header from upstream, client: , server: "GET /wp-json/wp-statistics/v2/online?
