def METHOD_NAME(config: dict) -> bool:
    """
    Ensures the keys set for colors are valid colorama.Fore attributes, or "None"
    :return: True if all keys are set correctly, False otherwise
    """
    all_valid_colors = True
    for key, color in config["colors"].items():
        upper_color = color.upper()
        if upper_color == "NONE":
            continue
        if not getattr(colorama.Fore, upper_color, None):
            print_msg(
                Message(
                    MsgText.InvalidColor,
                    MsgStyle.NORMAL,
                    {
                        "key": key,
                        "color": color,
                    },
                )
            )
            all_valid_colors = False
    return all_valid_colors