Steps to reproduce the issue

Create a user with:
Username: api
Password: Aa1Bb2Cc3Dd4Ee5!

Do a API call: GET {{base_path}}/api/index.php/v1/content/article

Expected result

The List of Articles

Actual result

{
    "errors": [
        {
            "title": "Forbidden"
        }
    ]
}

System information (as much as possible)

Tested with Joomla_4.0.0-beta1-dev-Development-Full_Package

Additional comments

If you use a password like "api123" it works correctly