How to get GitHub working?

Tags: #<Tag:0x00007f78100b1500> #<Tag:0x00007f78100b1230> #<Tag:0x00007f78100b1050>

Hello,
Can someone help me with GitHub in the configurator ?
Is there a guide that I can follow ?
I followed this guide: https://www.home-assistant.io/docs/ecosystem/backup/backup_github/
But it only works in the SSH Server Terminals and this with the username and password.
When I want to do this in the configurator I get an error.
I do the following steps in the configurator:
Git Init
Git Commit
Git Push --> Error
Cmd(‘git’) failed due to: exit code(128)
cmdline: git push --porcelain origin
stderr: ‘fatal: could not read Username for ‘https://github.com’: No such device or address’
/config
If I want to do this in the Visual Studio Code on my laptop I get also an error.
Can someone help me with this ?
Kind regards,
Bart Engelen