Create alerts --> not showing add rules

Hi I have a problem when creating an alert in the librenms does not seem to me the option to add alert

Hello, I does anyone know where the problem is coming from?

Check the librenms.log and web browser console for errors.

hello in the librenms.log only

/opt/librenms/poller.php 47 2023-10-24 15:23:16 - 1 devices polled in 2.018 secs
/opt/librenms/poller.php 45 2023-10-24 15:23:18 - 1 devices polled in 1.772 secs
/opt/librenms/poller.php 113 2023-10-24 15:23:18 - 1 devices polled in 2.319 secs
/opt/librenms/poller.php 52 2023-10-24 15:23:18 - 1 devices polled in 2.312 secs
/opt/librenms/poller.php 112 2023-10-24 15:25:20 - 1 devices polled in 15.80 secs
/opt/librenms/poller.php 6 2023-10-24 15:25:38 - 1 devices polled in 16.71 secs
/opt/librenms/poller.php 5 2023-10-24 15:25:48 - 1 devices polled in 44.52 secs
/opt/librenms/poller.php 82 2023-10-24 15:25:53 - 1 devices polled in 14.23 secs
/opt/librenms/poller.php 68 2023-10-24 15:25:57 - 1 devices polled in 53.57 secs
/opt/librenms/poller.php 18 2023-10-24 15:26:03 - 1 devices polled in 12.94 secs

You didn’t check the web browser console.

error librenms