Description

When trying to apply only Shadows color, it automatically taking the highlights color and not giving the desired color to the image as expected. Before it was possible to apply only shadows color and keeping Highlights color disabled.

Step-by-step reproduction instructions

1. Go to block editor
2. Insert any image
3. Go to Duotone settings and choose any Shadows color, you will see that Highlights color also get applied. You can even remove the applied color of Highlights.

Screenshots, screen recording, code snippet

Environment info

`

wp-core

version: 6.6.2
site_language: en_US
user_language: en_US
timezone: +00:00
permalink: /%year%/%monthnum%/%day%/%postname%/
https_status: true
multisite: false
user_registration: 0
blog_public: 1
default_comment_status: open
environment_type: production
user_count: -1
dotorg_communication: true

wp-paths-sizes

wordpress_path: /s4-swellwish/wordpress
wordpress_size: 55.41 MB (58101068 bytes)
uploads_path: /s4-swellwish/wordpress/wp-content/uploads
uploads_size: 34.86 KB (35699 bytes)
themes_path: /s4-swellwish/wordpress/wp-content/themes
themes_size: 2.54 MB (2667552 bytes)
plugins_path: /s4-swellwish/wordpress/wp-content/plugins
plugins_size: 0.00 B (0 bytes)
fonts_path: /s4-swellwish/wordpress/wp-content/uploads/fonts
fonts_size: directory not found
database_size: 656.00 KB (671744 bytes)
total_size: 58.63 MB (61476063 bytes)

wp-dropins (1)

maintenance.php: true

wp-active-theme

name: Twenty Twenty-Three (twentytwentythree)
version: 1.5
author: the WordPress team
author_website: https://wordpress.org
parent_theme: none
theme_features: core-block-patterns, post-thumbnails, responsive-embeds, editor-styles, html5, automatic-feed-links, widgets-block-editor, block-templates
theme_path: /s4-swellwish/wordpress/wp-content/themes/twentytwentythree
auto_update: Disabled

wp-media

image_editor: WP_Image_Editor_Imagick
imagick_module_version: 1690
imagemagick_version: ImageMagick 6.9.10-23 Q16 x86_64 20190101 https://imagemagick.org
imagick_version: 3.7.0
file_uploads: 1
post_max_size: 60M
upload_max_filesize: 60M
max_effective_size: 60 MB
max_file_uploads: 20
imagick_limits:
imagick::RESOURCETYPE_AREA: 122 MB
imagick::RESOURCETYPE_DISK: 1073741824
imagick::RESOURCETYPE_FILE: 768
imagick::RESOURCETYPE_MAP: 512 MB
imagick::RESOURCETYPE_MEMORY: 256 MB
imagick::RESOURCETYPE_THREAD: 1
imagick::RESOURCETYPE_TIME: 1.844674407371E+19
imagemagick_file_formats: Unable to determine
gd_version: 2.3.3
gd_formats: GIF, JPEG, PNG, WebP, BMP, AVIF, XPM
ghostscript_version: unknown

wp-server

server_architecture: Linux 5.15.0-67-generic x86_64
httpd_software: TasteWP-S4 Official/3.0.0
php_version: 8.1.23 64bit
php_sapi: fpm-fcgi
max_input_variables: 5000
time_limit: 100
memory_limit: 256M
max_input_time: 30
upload_max_filesize: 60M
php_post_max_size: 60M
curl_version: 7.68.0 OpenSSL/1.1.1f
suhosin: false
imagick_availability: true
pretty_permalinks: false
current: 2024-10-03T04:24:05+00:00
utc-time: Thursday, 03-Oct-24 04:24:05 UTC
server-time: 2024-10-03T04:24:04+00:00

wp-database

extension: mysqli
server_version: 8.0.32-0ubuntu0.20.04.2
client_version: mysqlnd 8.1.23
max_allowed_packet: 268435456
max_connections: 1000

wp-constants

WP_HOME: https://swellwish.s4-tastewp.com
WP_SITEURL: https://swellwish.s4-tastewp.com
WP_CONTENT_DIR: /s4-swellwish/wordpress/wp-content
WP_PLUGIN_DIR: /s4-swellwish/wordpress/wp-content/plugins
WP_MEMORY_LIMIT: 128M
WP_MAX_MEMORY_LIMIT: 128M
WP_DEBUG: true
WP_DEBUG_DISPLAY: true
WP_DEBUG_LOG: /s4-swellwish/wordpress/debug.log
SCRIPT_DEBUG: false
WP_CACHE: false
CONCATENATE_SCRIPTS: false
COMPRESS_SCRIPTS: undefined
COMPRESS_CSS: undefined
WP_ENVIRONMENT_TYPE: Undefined
WP_DEVELOPMENT_MODE: undefined
DB_CHARSET: utf8mb4
DB_COLLATE: undefined

wp-filesystem

wordpress: writable
wp-content: writable
uploads: writable
plugins: writable
themes: writable
fonts: not writable

`

Please confirm that you have searched existing issues in the repo.

• Yes

Please confirm that you have tested with all plugins deactivated except Gutenberg.

• Yes