Created an API by giving a Github repository in Choreo, and edited the code. After that, committed the code. When executing git push, it asks for the username and password. After pressing enter, an error was coming as Authentication failed.
This seems to be an issue with your GitHub credentials. As the error message states, GitHub does not allow to use the password to authenticate in CLIs. You have to use a PAT (Personal Access Token) for this. If you use a PAT for as a password, this should work.