Lost connection to local Telldus

I have a Hassio running for a long time now integrated to my TellStick ZNet Lite v2 via local api.

Suddenly it stopped.
I haven’t made any updates or anything, on any of my equipment.

When i look in my home-assistant.log:

2020-03-06 12:46:36 WARNING (SyncWorker_1) [tellduslive] Failed request: 401 Client Error: Unauthorized for url: http://192.168.XXX.XXX/api/devices/list?supportedMethods=915&includeIgnored=0
2020-03-06 12:46:36 WARNING (SyncWorker_1) [tellduslive] Failed request: 401 Client Error: Unauthorized for url: http://192.168.XXX.XXX/api/sensors/list?includeValues=1&includeScale=1&includeIgnored=0
2020-03-06 12:46:36 WARNING (MainThread) [homeassistant.components.tellduslive] Failed request

I’ve rolled back my whole server (virtual machine) to a previous state with a backup, but same issue.

I therefore think its not my installation, but something with my local Tellstick or Telldus-live.
I tried to delete the api-key in Telldus-live, and was trying to get my Hassio to rediscover it, but it doesn’t work. My installation will not find my Tellstick again (removed the lines in the config, and turned on discovery).

Of course I have rebooted all my devices multiple times.

It works fine to surf in to my Tellstick, and from Telldus-live I can turn my plugs on and off.

Found how to remove Telldus from the config, and add it again.
This helped me.

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