Problems after migrating from Aeotec Z-stick 5

I am migrating from an Aeotec Z-stick 5 and I think I bricked something in the process.
It started with updating the controller which went fine after a few tries and when I actually started the migrating I guess I did not disconnect the old controller fast enough and on top of that restarted HA entirely after I thought I had canceled the process.
Now my Z-wave integration only says “Z-Wave JS: Failed setup, trying again”.

I tried loading a backup to my Z-stick, but the same error shows up.
Each time I restart HA the ZWA-2 shows up in the integrations page for setup, but when I try to start the migration there is gives me an error:
“The Z-Wave configuration entry is not loaded. Please try again when the configuration entry is loaded.”

I am not sure what to do. I feel like I have tried everything and I really don’t want to set up my network from scratch.
Did I f… up or is it saveable?

I also get this error in the logs:
Logger: homeassistant.components.hassio
Kilde: components/hassio/websocket_api.py:145
integrasjon: Home Assistant Supervisor (dokumentasjon, problemer)
Første forekomst: 13:20:38 (1 occurrence)
Sist logget: 13:20:38

Failed to to call /addons/core_zwave_js/stats - Container addon_core_zwave_js is not running

I have checked and the Z-Wave JS addon is running and I have also tried restarting it along with HA.

This error also appears in the Z-wave integration page:

Failed to connect: Cannot connect to host core-zwave-js:3000 ssl:default [Connect call failed (‘172.30.33.2’, 3000)]

I found a solution.
Earlier I had tried to reset the stick to factory settings and loading up the backup file from before the update of the software.

This time I found the backup file in File Editor in HA generated in the first migration process. Using that backup file made the stick work again and I could run the migration setup with the ZWA-2 without issues.