NTP time synchronization failed

SYSTEM INFORMATION
OS type and version Ubuntu Linux 20.04.5
Webmin version 2.001

Hi,
When I set time server sync and apply, I got tis error.

NTP time synchronization failed : {“time”:“2022-10-10T11:17:42.715983-0300”,“offset”:-0.000303,“precision”:0.023093,“host”:“0.pool.ntp.org”,ip:“193.182.111.12”,“stratum”:2,“leap”:“no-leap”,“adjusted”:false}

Thanks in advance.