studio ui Appearance&Branding cannot be saved

[max-zhang78]

Affected Version

2025.4 - LTS

Affected capability

Other

Steps to reproduce

Pimcore upgrade from 20205.1 to 2025.4. When I first started it, I thought there was an error in the configuration file and modified it to config. yaml. However, it didn't work. I thought it was because the license was not activated. Now that it has been activated, it still doesn't work. I don't know if it's a configuration error or a bug?

other bug
if change the type: 'symfony-config' -> type: 'settings-store' ,studio ui api

Uncaught PHP Exception ErrorException: "Warning: Undefined array key "error_pages"" at SystemSettingsProvider.php line 135 {"exception":"[object] (ErrorException(code: 0): Warning: Undefined array key \"error_pages\" at /var/www/html/vendor/pimcore/studio-backend-bundle/src/Setting/Provider/SystemSettingsProvider.php:135)"} []

{
    "type": "https:\/\/tools.ietf.org\/html\/rfc2616#section-10",
    "title": "An error occurred",
    "status": 500,
    "detail": "Warning: Undefined array key \"error_pages\"",
    "class": "ErrorException",
    "trace": [
        {
            "namespace": "",
            "short_class": "",
            "class": "",
            "type": "",
            "function": "",
            "file": "\/var\/www\/html\/vendor\/pimcore\/studio-backend-bundle\/src\/Setting\/Provider\/SystemSettingsProvider.php",
            "line": 135,
            "args": []
        },
        {
            "namespace": "Pimcore\\Bundle\\StudioBackendBundle\\Setting\\Provider",
            "short_class": "SystemSettingsProvider",
            "class": "Pimcore\\Bundle\\StudioBackendBundle\\Setting\\Provider\\SystemSettingsProvider",
            "type": "->",
            "function": "getDocumentSettings",
            "file": "\/var\/www\/html\/vendor\/pimcore\/studio-backend-bundle\/src\/Setting\/Provider\/SystemSettingsProvider.php",
            "line": 59,
            "args": []
        },
        {
            "namespace": "Pimcore\\Bundle\\StudioBackendBundle\\Setting\\Provider",
            "short_class": "SystemSettingsProvider",
            "class": "Pimcore\\Bundle\\StudioBackendBundle\\Setting\\Provider\\SystemSettingsProvider",
            "type": "->",
            "function": "getSettings",
            "file": "\/var\/www\/html\/vendor\/pimcore\/studio-backend-bundle\/src\/Translation\/Repository\/TranslationRepository.php",
            "line": 49,
            "args": []
        },
        {
            "namespace": "Pimcore\\Bundle\\StudioBackendBundle\\Translation\\Repository",
            "short_class": "TranslationRepository",
            "class": "Pimcore\\Bundle\\StudioBackendBundle\\Translation\\Repository\\TranslationRepository",
            "type": "->",
            "function": "__construct",
            "file": "\/var\/www\/html\/var\/cache\/dev\/ContainerS6UD7jI\/getTranslationRepositoryInterfaceService.php",
            "line": 35,
            "args": [
                [
                    "object",
                    "Pimcore\\Bundle\\StudioBackendBundle\\Setting\\Provider\\SystemSettingsProvider"
                ],
                [
                    "object",
                    "Doctrine\\DBAL\\Connection"
                ],
                [
                    "object",
                    "Pimcore\\Bundle\\StudioBackendBundle\\Security\\Service\\SecurityService"
                ],
                [
                    "object",
                    "Pimcore\\Config"
                ]
            ]
        },
        {
            "namespace": "ContainerS6UD7jI",
            "short_class": "getTranslationRepositoryInterfaceService",
            "class": "ContainerS6UD7jI\\getTranslationRepositoryInterfaceService",
            "type": "::",
            "function": "do",
            "file": "\/var\/www\/html\/var\/cache\/dev\/ContainerS6UD7jI\/App_KernelDevDebugContainer.php",
            "line": 1472,
            "args": [
                [
                    "object",
                    "ContainerS6UD7jI\\App_KernelDevDebugContainer"
                ],
                [
                    "boolean",
                    true
                ]
            ]
        },
        {
            "namespace": "ContainerS6UD7jI",
            "short_class": "App_KernelDevDebugContainer",
            "class": "ContainerS6UD7jI\\App_KernelDevDebugContainer",
            "type": "->",
            "function": "load",
            "file": "\/var\/www\/html\/var\/cache\/dev\/ContainerS6UD7jI\/getTranslatorServiceInterfaceService.php",
            "line": 34,
            "args": [
                [
                    "string",
                    "getTranslationRepositoryInterfaceService.php"
                ]
            ]
        },
        {
            "namespace": "ContainerS6UD7jI",
            "short_class": "getTranslatorServiceInterfaceService",
            "class": "ContainerS6UD7jI\\getTranslatorServiceInterfaceService",
            "type": "::",
            "function": "do",
            "file": "\/var\/www\/html\/var\/cache\/dev\/ContainerS6UD7jI\/App_KernelDevDebugContainer.php",
            "line": 1472,
            "args": [
                [
                    "object",
                    "ContainerS6UD7jI\\App_KernelDevDebugContainer"
                ],
                [
                    "boolean",
                    true
                ]
            ]
        },
        {
            "namespace": "ContainerS6UD7jI",
            "short_class": "App_KernelDevDebugContainer",
            "class": "ContainerS6UD7jI\\App_KernelDevDebugContainer",
            "type": "->",
            "function": "load",
            "file": "\/var\/www\/html\/var\/cache\/dev\/ContainerS6UD7jI\/getCreateController19Service.php",
            "line": 26,
            "args": [
                [
                    "string",
                    "getTranslatorServiceInterfaceService.php"
                ]
            ]
        },
        {
            "namespace": "ContainerS6UD7jI",
            "short_class": "getCreateController19Service",
            "class": "ContainerS6UD7jI\\getCreateController19Service",
            "type": "::",
            "function": "do",
            "file": "\/var\/www\/html\/var\/cache\/dev\/ContainerS6UD7jI\/App_KernelDevDebugContainer.php",
            "line": 1472,
            "args": [
                [
                    "object",
                    "ContainerS6UD7jI\\App_KernelDevDebugContainer"
                ],
                [
                    "boolean",
                    true
                ]
            ]
        },
        {
            "namespace": "ContainerS6UD7jI",
            "short_class": "App_KernelDevDebugContainer",
            "class": "ContainerS6UD7jI\\App_KernelDevDebugContainer",
            "type": "->",
            "function": "load",
            "file": "\/var\/www\/html\/vendor\/symfony\/dependency-injection\/Container.php",
            "line": 221,
            "args": [
                [
                    "string",
                    "getCreateController19Service.php"
                ]
            ]
        },
        {
            "namespace": "Symfony\\Component\\DependencyInjection",
            "short_class": "Container",
            "class": "Symfony\\Component\\DependencyInjection\\Container",
            "type": "::",
            "function": "make",
            "file": "\/var\/www\/html\/vendor\/symfony\/dependency-injection\/Container.php",
            "line": 203,
            "args": [
                [
                    "object",
                    "ContainerS6UD7jI\\App_KernelDevDebugContainer"
                ],
                [
                    "string",
                    "Pimcore\\Bundle\\StudioBackendBundle\\Translation\\Controller\\CreateController"
                ],
                [
                    "integer",
                    1
                ]
            ]
        },
        {
            "namespace": "Symfony\\Component\\DependencyInjection",
            "short_class": "Container",
            "class": "Symfony\\Component\\DependencyInjection\\Container",
            "type": "->",
            "function": "get",
            "file": "\/var\/www\/html\/vendor\/symfony\/http-kernel\/Controller\/ContainerControllerResolver.php",
            "line": 38,
            "args": [
                [
                    "string",
                    "Pimcore\\Bundle\\StudioBackendBundle\\Translation\\Controller\\CreateController"
                ]
            ]
        },
        {
            "namespace": "Symfony\\Component\\HttpKernel\\Controller",
            "short_class": "ContainerControllerResolver",
            "class": "Symfony\\Component\\HttpKernel\\Controller\\ContainerControllerResolver",
            "type": "->",
            "function": "instantiateController",
            "file": "\/var\/www\/html\/vendor\/symfony\/framework-bundle\/Controller\/ControllerResolver.php",
            "line": 25,
            "args": [
                [
                    "string",
                    "Pimcore\\Bundle\\StudioBackendBundle\\Translation\\Controller\\CreateController"
                ]
            ]
        },
        {
            "namespace": "Symfony\\Bundle\\FrameworkBundle\\Controller",
            "short_class": "ControllerResolver",
            "class": "Symfony\\Bundle\\FrameworkBundle\\Controller\\ControllerResolver",
            "type": "->",
            "function": "instantiateController",
            "file": "\/var\/www\/html\/vendor\/symfony\/http-kernel\/Controller\/ControllerResolver.php",
            "line": 127,
            "args": [
                [
                    "string",
                    "Pimcore\\Bundle\\StudioBackendBundle\\Translation\\Controller\\CreateController"
                ]
            ]
        },
        {
            "namespace": "Symfony\\Component\\HttpKernel\\Controller",
            "short_class": "ControllerResolver",
            "class": "Symfony\\Component\\HttpKernel\\Controller\\ControllerResolver",
            "type": "->",
            "function": "createController",
            "file": "\/var\/www\/html\/vendor\/symfony\/http-kernel\/Controller\/ControllerResolver.php",
            "line": 95,
            "args": [
                [
                    "string",
                    "Pimcore\\Bundle\\StudioBackendBundle\\Translation\\Controller\\CreateController::createTranslations"
                ]
            ]
        },
        {
            "namespace": "Symfony\\Component\\HttpKernel\\Controller",
            "short_class": "ControllerResolver",
            "class": "Symfony\\Component\\HttpKernel\\Controller\\ControllerResolver",
            "type": "->",
            "function": "getController",
            "file": "\/var\/www\/html\/vendor\/symfony\/http-kernel\/Controller\/TraceableControllerResolver.php",
            "line": 33,
            "args": [
                [
                    "object",
                    "Symfony\\Component\\HttpFoundation\\Request"
                ]
            ]
        },
        {
            "namespace": "Symfony\\Component\\HttpKernel\\Controller",
            "short_class": "TraceableControllerResolver",
            "class": "Symfony\\Component\\HttpKernel\\Controller\\TraceableControllerResolver",
            "type": "->",
            "function": "getController",
            "file": "\/var\/www\/html\/vendor\/symfony\/http-kernel\/HttpKernel.php",
            "line": 166,
            "args": [
                [
                    "object",
                    "Symfony\\Component\\HttpFoundation\\Request"
                ]
            ]
        },
        {
            "namespace": "Symfony\\Component\\HttpKernel",
            "short_class": "HttpKernel",
            "class": "Symfony\\Component\\HttpKernel\\HttpKernel",
            "type": "->",
            "function": "handleRaw",
            "file": "\/var\/www\/html\/vendor\/symfony\/http-kernel\/HttpKernel.php",
            "line": 76,
            "args": [
                [
                    "object",
                    "Symfony\\Component\\HttpFoundation\\Request"
                ],
                [
                    "integer",
                    1
                ]
            ]
        },
        {
            "namespace": "Symfony\\Component\\HttpKernel",
            "short_class": "HttpKernel",
            "class": "Symfony\\Component\\HttpKernel\\HttpKernel",
            "type": "->",
            "function": "handle",
            "file": "\/var\/www\/html\/vendor\/symfony\/http-kernel\/Kernel.php",
            "line": 193,
            "args": [
                [
                    "object",
                    "Symfony\\Component\\HttpFoundation\\Request"
                ],
                [
                    "integer",
                    1
                ],
                [
                    "boolean",
                    true
                ]
            ]
        },
        {
            "namespace": "Symfony\\Component\\HttpKernel",
            "short_class": "Kernel",
            "class": "Symfony\\Component\\HttpKernel\\Kernel",
            "type": "->",
            "function": "handle",
            "file": "\/var\/www\/html\/vendor\/symfony\/runtime\/Runner\/Symfony\/HttpKernelRunner.php",
            "line": 34,
            "args": [
                [
                    "object",
                    "Symfony\\Component\\HttpFoundation\\Request"
                ]
            ]
        },
        {
            "namespace": "Symfony\\Component\\Runtime\\Runner\\Symfony",
            "short_class": "HttpKernelRunner",
            "class": "Symfony\\Component\\Runtime\\Runner\\Symfony\\HttpKernelRunner",
            "type": "->",
            "function": "run",
            "file": "\/var\/www\/html\/vendor\/autoload_runtime.php",
            "line": 32,
            "args": []
        },
        {
            "namespace": "",
            "short_class": "",
            "class": "",
            "type": "",
            "function": "require_once",
            "file": "\/var\/www\/html\/public\/index.php",
            "line": 16,
            "args": [
                [
                    "string",
                    "\/var\/www\/html\/vendor\/autoload_runtime.php"
                ]
            ]
        }
    ]
}

/home/pimcore-studio/config
[root@update-pimcore config]# cat config.yaml
imports:
    - { resource: 'local/' }


pimcore_enterprise_subscription_tools:
    token: 'xxxxxx'
    # Set to true on production systems, otherwise to false. Only 1 prod system allowed.
    production_system: false

pimcore:
    config_location:
        system_settings:
            write_target:
                #type: 'settings-store'
                type: 'symfony-config'
            read_target:
                #type: 'settings-store'
                type: 'symfony-config'


# IMPORTANT Notice!
# Following there are only some examples listed, for a full list of possible options, please run the following command:
# ./bin/console debug:config pimcore
# you can also filter them by path, eg.
# ./bin/console debug:config pimcore assets
# or even more specific:
# ./bin/console debug:config pimcore assets.image


#### TRANSLATIONS
#    translations:
#        case_insensitive: true

#### FEATURE FLAGS
#    flags:
#        zend_date: true

#### CLASS OVERRIDES EXAMPLES
#    models:
#        class_overrides:
#            'Pimcore\Model\DataObject\News': 'App\Model\DataObject\News'
#            'Pimcore\Model\DataObject\News\Listing': 'App\Model\DataObject\News\Listing'
#            'Pimcore\Model\DataObject\Folder': 'App\Model\DataObject\Folder'
#            'Pimcore\Model\Asset\Folder': 'App\Model\Asset\Folder'
#            'Pimcore\Model\Asset\Image': 'App\Model\Asset\Image'
#            'Pimcore\Model\Document\Page': 'App\Model\Document\Page'
#            'Pimcore\Model\Document\Link': 'App\Model\Document\Link'
#            'Pimcore\Model\Document\Listing': 'App\Model\Document\Listing'


#### CUSTOM DOCUMENT EDITABLES
#    documents:
#        allow_trailing_slash: 'yes'
#        generate_preview: false
#        tags:
#            map:
#                markdown: \App\Model\Document\Tag\Markdown


#### CUSTOM OBJECT DATA TYPES
#    objects:
#        class_definitions:
#            data:
#                map:
#                  myDataType: \App\Model\DataObject\Data\MyDataType


#### ASSET CUSTOM SETTINGS
#    assets:
#        icc_rgb_profile: ''
#        icc_cmyk_profile: ''
#        versions:
#            use_hardlinks: false
#        image:
#            low_quality_image_preview:
#                enabled: false
#                generator: imagick
#            thumbnails:
#                webp_auto_support: false


#### SYSTEM SETTINGS

#    general:
#        timezone: Europe/Berlin
#        path_variable: ''
#        instance_identifier: ''
#    full_page_cache:
#        enabled: false
#        lifetime: null
#        exclude_cookie: ''
#        exclude_patterns: ''
#    httpclient:
#        adapter: Socket # use 'Proxy' for custom proxy configuration
#        proxy_host: ''
#        proxy_port: ''
#        proxy_user: ''
#        proxy_pass: ''
    assets:

        document:
            scan_pdf: false
    email:
        sender:
            name: 'notification'
            email: notification@xxxx.com
#        return:
#            name: ''
#            email: ''

#    applicationlog:
#        mail_notification:
#            send_log_summary: false
#            filter_priority: null
#            mail_receiver: ''
#        archive_treshold: '30'
#        archive_alternative_database: ''

#### SYMFONY OVERRIDES
framework:
#    WHEN RUNNING PIMCORE AND OTHER APPLICATIONS ON SAME DOMAIN, SET SESSION COOKIE NAME TO PROVIDE COLLISION
#    session:
#        name: "PIMCORE_SESSION_ID"

#### DEFINE LOCATION OF MANIFEST WHEN WORKING WITH SYMFONY ENCORE
#    assets:
#        json_manifest_path: '%kernel.project_dir%/public/build/manifest.json'

#### USE CUSTOM CACHE POOL
#    cache:
#        pools:
#            pimcore.cache.pool:
#                public: true
#                default_lifetime: 31536000  # 1 year
#                adapter: cache.adapter.redis_tag_aware
#                provider: 'redis://localhost' # Redis DNS, see: https://symfony.com/doc/current/components/cache/adapters/redis_adapter.html#configure-the-connection

#### USE SESSION HANDLER CONFIGURED IN php.ini
#    session:
#        handler_id: null

#### SYMFONY MAILER TRANSPORTS
    mailer:
        transports:
            main: '%env(MAILER_DSN)%'

#    mailer:
#        transports:
#            main: smtp://user:pass@smtp.example.com:port
#            pimcore_newsletter: smtp://user:pass@smtp.example.com:port

# pimcore_newsletter:
#     default_url_prefix: 'https://my-host.com' # default prefix for your static assets
#     use_specific: false # set true to use the following options for newsletter delivery
#     sender:
#         name: ''
#         email: ''
#     return:
#         name: ''
#         email: ''

#    cache:
#        pools:
#            pimcore.cache.pool:
#                public: true
#                default_lifetime: 31536000  # 1 year
#                adapter: cache.adapter.redis_tag_aware
#                provider: 'redis://redis:6379' # Redis DNS, see: https://symfony.com/doc/current/components/cache/adapters/redis_adapter.html#configure-the-connection

    #session:
        #handler_id: 'redis://redis:6379'   # 直接用 DSN 字符串
        #handler_id: %env(REDIS_DSN)%
        #cookie_secure: auto
        #cookie_samesite: lax

pimcore_data_hub:
    graphql:
        output_cache_enabled: true    # Enables/disables the output (responses) cache
        output_cache_lifetime: 3600     # If enabled, for how many seconds each response will be cached


# Configuring an OpenSearch client
pimcore_open_search_client:
    clients:
        default:
            hosts: ['https://opensearch:9200']
            username: 'admin'
            password: 'xxx'
            ssl_verification: false
            logger_channel: pimcore.opensearch

# Define the client to be used by your bundle
pimcore_generic_data_index:
    index_service:
        client_params:
            client_name: default
        queue_settings:
            worker_count: 5
            min_batch_size: 5
            max_batch_size: 15


pimcore_studio_backend:
    mercure_settings:
        jwt_key: ''
        hub_url_client: 'https://updatepimcore.xxx.com/hub'
        hub_url_server: 'http://mercure/.well-known/mercure'
    rate_limiting:
        enabled: false

pimcore_studio_ui:
    url_path: '/pimcore-studio'
    csp_header:
        enabled: false

pimcore_admin:
    config_location:
        admin_system_settings:
            write_target:
                #type: 'settings-store'
                type: 'symfony-config'
            read_target:
                #type: 'settings-store'
                type: 'symfony-config'

Actual Behavior

update

Expected Behavior

can save

[max-zhang78]

studio ui Appearance&Branding cannot be saved ，It is because the API of Studio UI reads the yml configuration file by default. But the default installation of Studio does not have this problem, which makes it impossible to save. Just modify the configuration file to solve it ，

but
if change the type: 'symfony-config' -> type: 'settings-store' ,studio ui api still has bug