WARNING clients.MQTTClient MQTT Broker got disconnected, Reason Code: 7 - The connection was lost [77275df9]

The latest commit [77275df9] is not working for me. I can not connect to my mqtt broker:

2024-04-22 21:19:36 2024-04-22 19:19:36,435 INFO __main__ Loading DahuaVTO2MQTT configuration, Version: 2024.04.22.69293
2024-04-22 21:19:36 2024-04-22 19:19:36,435 INFO clients.BaseClient Initialize MQTTClient
2024-04-22 21:19:36 2024-04-22 19:19:36,436 INFO clients.BaseClient Starting to connect MQTTClient, Should connect: True
2024-04-22 21:19:36 2024-04-22 19:19:36,436 INFO clients.BaseClient Initialize DahuaClient
2024-04-22 21:19:36 2024-04-22 19:19:36,436 INFO clients.BaseClient Starting to connect DahuaClient, Should connect: True
2024-04-22 21:19:37 2024-04-22 19:19:37,436 INFO clients.MQTTClient MQTT Broker is trying to connect...
2024-04-22 21:19:37 2024-04-22 19:19:37,437 INFO clients.DahuaClient Connecting
2024-04-22 21:19:37 2024-04-22 19:19:37,440 INFO clients.MQTTClient MQTT Broker connected with result code 0
2024-04-22 21:19:37 2024-04-22 19:19:37,534 INFO models.DahuaDevice Access Control Instance ID: -------
2024-04-22 21:19:37 2024-04-22 19:19:37,535 INFO models.DahuaDevice Version: 4.511.0000000.0.R
2024-04-22 21:19:37 2024-04-22 19:19:37,535 INFO models.DahuaDevice Build Date: 2022-05-23
2024-04-22 21:19:37 2024-04-22 19:19:37,586 INFO models.DahuaDevice Type: VTO4202F
2024-04-22 21:19:37 2024-04-22 19:19:37,586 INFO models.DahuaDevice Serial Number: -------
2024-04-22 21:19:37 2024-04-22 19:19:37,649 INFO models.DahuaDevice Hold time: 5
2024-04-22 21:19:38 2024-04-22 19:19:38,445 WARNING clients.MQTTClient MQTT Broker got disconnected, Reason Code: 7 - The connection was lost
2024-04-22 21:19:38 2024-04-22 19:19:38,446 INFO clients.BaseClient Starting to connect MQTTClient, Should connect: True
2024-04-22 21:19:39 2024-04-22 19:19:39,446 INFO clients.MQTTClient MQTT Broker is trying to connect...
2024-04-22 21:19:39 2024-04-22 19:19:39,450 INFO clients.MQTTClient MQTT Broker connected with result code 0
2024-04-22 21:19:39 2024-04-22 19:19:39,450 WARNING clients.MQTTClient MQTT Broker got disconnected, Reason Code: 7 - The connection was lost
2024-04-22 21:19:39 2024-04-22 19:19:39,451 INFO clients.BaseClient Starting to connect MQTTClient, Should connect: True
2024-04-22 21:19:40 2024-04-22 19:19:40,451 INFO clients.MQTTClient MQTT Broker is trying to connect...
2024-04-22 21:19:40 2024-04-22 19:19:40,455 INFO clients.MQTTClient MQTT Broker connected with result code 0
2024-04-22 21:19:40 2024-04-22 19:19:40,457 WARNING clients.MQTTClient MQTT Broker got disconnected, Reason Code: 7 - The connection was lost
2024-04-22 21:19:40 2024-04-22 19:19:40,457 INFO clients.BaseClient Starting to connect MQTTClient, Should connect: True
2024-04-22 21:19:41 2024-04-22 19:19:41,458 INFO clients.MQTTClient MQTT Broker is trying to connect...
2024-04-22 21:19:41 2024-04-22 19:19:41,462 INFO clients.MQTTClient MQTT Broker connected with result code 0