JS error nonce

The plugin seems to add a nonce JS error – the console points me to this inline Javascript on the page: The nonce includes a “f0” which isn’t a valid number, it should be quoted?

                $.ajax({
                    url: ajaxurl,
                    type: 'POST',
                    data: {
                        action  : 'shopengine-notices',
                        id      : id,
                        meta    : meta,
                        time    : time,
                        shopengine_nonce: 61...f0
                    },
                });