Home Assistant connect failure

Support & Solutions
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1

Anyone else seeing errors with Home Assistant today? Has been working fine for weeks. Seeing these errors below. Just started last night. I have checked username and password for my account, rebooted core and DC. Also updated to latest HA and Yarbo integration.

2026-06-13 15:22:27.347 WARNING (paho-mqtt-client-HA_XXXXXXXXX@gmail.com_5724) [yarbo_robot_sdk.mqtt_client] MQTT[new] connect failed to c4750009.ala.dedicated.aws.emqxcloud.com:8883 (rc=Not authorized)
2026-06-13 15:22:27.349 WARNING (paho-mqtt-client-HA_XXXXXXXXX@gmail.com_5724) [yarbo_robot_sdk.mqtt_client] MQTT[new] disconnected from c4750009.ala.dedicated.aws.emqxcloud.com:8883 (rc=Unspecified error)

2

Did you restart the HA Yarbo service?

3

Yes. I updated HA, restarted , updated the Yarbo integration (looks like there was an update yesterday) and restarted again. I thought “maybe” that was why there was an update yesterday. I also did a restart from my VM guest. So a full restart.

4

For those interested. I had to delete the integration and then re-add it.

5

Deleting the bot from the integration and readding it will also correct the authentication issue.

6

I tried that before removing the integration itself. No luck for me.