Esp32-s3-4848s040 MQTT Problem?

MQTT
Server core-mosquitto
Username mqttuser001
Client ID plate35_8a02fc
Status Disconnected
Received
Published
Failed 1

Mosquitto broker LOG:

2026-01-13 22:30:13: New client connected from 172.30.32.1:54993 as 7pwxkyfSZM5PZUWMuQOUd0 (p2, c1, k60, u’mqttuser001’).

Why it shows Disconnected in the MQTT Setting? help!