How to achieve the best quality for AVIF?

First, I used the following snippet:

// Use a quality setting of 100 for AVIF images.
function filter_avif_quality( $quality, $mime_type ) {
	if ( 'image/avif' === $mime_type ) {
		return 100;
	}
	return $quality;
}
add_filter( 'wp_editor_set_quality', 'filter_avif_quality', 10, 2 );

Secondly, I run the command wp media regenerate. The result I get is that the images could still be of better quality, and something strange is happening with the colors. Maybe there is some other code I can use to affect the quality?