i have a Home Assistant installation in a Virtual Mashine that is connected via VPN to my home network.
Now i want to move this to a local RaspberryPi but after flashing the Image to the SD card i can’t upload the Backup from my other installation all i get is 400 Bad Request.
I also tried to upload the backups via samba but Home Assistant will not recognize the Backups i have.
for other people with the same issue: i updated the supervisor to 2022.06.2 over the beta-channel and now i can upload my backups and restored it successful
My problem was a corrupted backup file that I downloaded via the web GUI using Firefox. It happened a few times that the download failed and I was silly enough to trust it when it was completed.