Error when changing file permissison

[20k-ultra]

I get the follow error on my machine when running the tool. I tried on a rock pi 4b image and rpi4 with same effect.

$ docker -v
Docker version 20.10.9, build c2ea9bc90b
$ ./docker-run ~/Downloads/balena.img  
Building tool, please wait...
[LOG]Unwraping balena image from the provided balena image flasher...
[LOG]Changing file permissions.
chown: cannot access '': No such file or directory

[jellyfish-bot]

[20k-ultra] This issue has attached support thread https://jel.ly.fish/bafe9280-27a8-4c04-b875-33074df5d931

[20k-ultra]

This error was produced when passing a production variant ESR image where the original post was development balenaOS...

find: '/tmp/balena-image-flasher-unwrap/mountpoints/flash-root/opt': No such file or directory

$ ./docker-run ~/Downloads/balena.img                                                                                 
Building tool, please wait...
[LOG]Unwraping balena image from the provided balena image flasher...
find: '/tmp/balena-image-flasher-unwrap/mountpoints/flash-root/opt': No such file or directory
[ERROR]The balena image flasher doesn't contain a balena image.
[LOG]Changing file permissions.
chown: cannot access '': No such file or directory

[jellyfish-bot]

[pdcastro] This issue has attached support thread https://jel.ly.fish/0cd5268c-16dc-4c66-a2d8-560a4790dbd1