mqtt timeout for device

[theKBro]

While some of my devices work, other get timeouts on discovery e.g.

meross_iot.manager WARNING: Device myDev (123456) is online, but timeout occurred when fetching its abilities.

I tried to find the problem and discovered that after login my http_api_client lists only one mqtt domain e.g.
http_api_client.cloud_credentials.mqtt_domain": ["mqtt-eu-5.meross.com"]

All devices that are working normally also got this mqtt domain.
But some of my devices got another mqtt domain e.g. mqtt-eu-4.meross.com.

I assume that the timeout is a result of the wrong authentication used by the mqtt client for this domain.

Am I doing something wrong? Is there any way to reauthenticate to get access to all needed mqtt servers?

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