bug: bad verification guardAccess with tree block

[jgdevweb]

Environment

Symfony 4.2.8

Symfony packages

$ composer show --latest 'symfony/*'
symfony/apache-pack           v1.0.1  v1.0.1  A pack for Apache support in S...
symfony/asset                 v4.2.8  v4.2.8  Symfony Asset Component
symfony/browser-kit           v4.2.8  v4.2.8  Symfony BrowserKit Component
symfony/cache                 v4.2.8  v4.2.8  Symfony Cache component with P...
symfony/config                v4.2.8  v4.2.8  Symfony Config Component
symfony/console               v4.2.8  v4.2.8  Symfony Console Component
symfony/contracts             v1.1.0  v1.1.0  A set of abstractions extracte...
symfony/css-selector          v4.2.8  v4.2.8  Symfony CssSelector Component
symfony/debug                 v4.2.8  v4.2.8  Symfony Debug Component
symfony/debug-bundle          v4.2.8  v4.2.8  Symfony DebugBundle
symfony/debug-pack            v1.0.7  v1.0.7  A debug pack for Symfony projects
symfony/dependency-injection  v4.2.8  v4.2.8  Symfony DependencyInjection Co...
symfony/doctrine-bridge       v4.2.8  v4.2.8  Symfony Doctrine Bridge
symfony/dom-crawler           v4.2.8  v4.2.8  Symfony DomCrawler Component
symfony/dotenv                v4.2.8  v4.2.8  Registers environment variable...
symfony/event-dispatcher      v4.2.8  v4.2.8  Symfony EventDispatcher Component
symfony/expression-language   v4.2.8  v4.2.8  Symfony ExpressionLanguage Com...
symfony/filesystem            v4.2.8  v4.2.8  Symfony Filesystem Component
symfony/finder                v4.2.8  v4.2.8  Symfony Finder Component
symfony/flex                  v1.2.5  v1.2.5  Composer plugin for Symfony
symfony/form                  v4.2.8  v4.2.8  Symfony Form Component
symfony/framework-bundle      v4.2.8  v4.2.8  Symfony FrameworkBundle
symfony/http-foundation       v4.2.8  v4.2.8  Symfony HttpFoundation Component
symfony/http-kernel           v4.2.8  v4.2.8  Symfony HttpKernel Component
symfony/inflector             v4.2.8  v4.2.8  Symfony Inflector Component
symfony/intl                  v4.2.8  v4.2.8  A PHP replacement layer for th...
symfony/maker-bundle          v1.11.6 v1.11.6 Symfony Maker helps you create...
symfony/monolog-bridge        v4.2.8  v4.2.8  Symfony Monolog Bridge
symfony/monolog-bundle        v3.3.1  v3.3.1  Symfony MonologBundle
symfony/options-resolver      v4.2.8  v4.2.8  Symfony OptionsResolver Component
symfony/orm-pack              v1.0.6  v1.0.6  A pack for the Doctrine ORM
symfony/panther               v0.3.0  v0.3.0  A browser testing and web scra...
symfony/phpunit-bridge        v4.2.8  v4.2.8  Symfony PHPUnit Bridge
symfony/polyfill-intl-icu     v1.11.0 v1.11.0 Symfony polyfill for intl's IC...
symfony/polyfill-intl-idn     v1.11.0 v1.11.0 Symfony polyfill for intl's id...
symfony/polyfill-mbstring     v1.11.0 v1.11.0 Symfony polyfill for the Mbstr...
symfony/polyfill-php72        v1.11.0 v1.11.0 Symfony polyfill backporting s...
symfony/process               v4.2.8  v4.2.8  Symfony Process Component
symfony/profiler-pack         v1.0.4  v1.0.4  A pack for the Symfony web pro...
symfony/property-access       v4.2.8  v4.2.8  Symfony PropertyAccess Component
symfony/property-info         v4.2.8  v4.2.8  Symfony Property Info Component
symfony/routing               v4.2.8  v4.2.8  Symfony Routing Component
symfony/security-acl          v3.0.2  v3.0.2  Symfony Security Component - A...
symfony/security-bundle       v4.2.8  v4.2.8  Symfony SecurityBundle
symfony/security-core         v4.2.8  v4.2.8  Symfony Security Component - C...
symfony/security-csrf         v4.2.8  v4.2.8  Symfony Security Component - C...
symfony/security-guard        v4.2.8  v4.2.8  Symfony Security Component - G...
symfony/security-http         v4.2.8  v4.2.8  Symfony Security Component - H...
symfony/serializer            v4.2.8  v4.2.8  Symfony Serializer Component
symfony/serializer-pack       v1.0.2  v1.0.2  A pack for the Symfony serializer
symfony/stopwatch             v4.2.8  v4.2.8  Symfony Stopwatch Component
symfony/swiftmailer-bundle    v3.2.6  v3.2.6  Symfony SwiftmailerBundle
symfony/templating            v4.2.8  v4.2.8  Symfony Templating Component
symfony/test-pack             v1.0.5  v1.0.5  A pack for functional and end-...
symfony/translation           v4.2.8  v4.2.8  Symfony Translation Component
symfony/twig-bridge           v4.2.8  v4.2.8  Symfony Twig Bridge
symfony/twig-bundle           v4.2.8  v4.2.8  Symfony TwigBundle
symfony/validator             v4.2.8  v4.2.8  Symfony Validator Component
symfony/var-dumper            v4.2.8  v4.2.8  Symfony mechanism for explorin...
symfony/var-exporter          v4.2.8  v4.2.8  A blend of var_export() + seri...
symfony/web-link              v4.2.8  v4.2.8  Symfony WebLink Component
symfony/web-profiler-bundle   v4.2.8  v4.2.8  Symfony WebProfilerBundle
symfony/web-server-bundle     v4.2.8  v4.2.8  Symfony WebServerBundle
symfony/webpack-encore-bundle v1.5.0  v1.5.0  Integration with your Symfony ...
symfony/yaml                  v4.2.8  v4.2.8  Symfony Yaml Component

Symfony CMF packages

$ composer show --latest 'symfony-cmf/*'
symfony-cmf/block-bundle         2.1.1 2.1.1 Symfony CMF Block Bundle
symfony-cmf/core-bundle          2.1.1 2.1.1 Symfony CMF Core Bundle
symfony-cmf/resource             1.1.0 1.1.0 Bundle which facilitates docume...
symfony-cmf/resource-bundle      1.1.0 1.1.0 Bundle which facilitates docume...
symfony-cmf/resource-rest-bundle 1.1.0 1.1.0 Bundle which provides a REST AP...
symfony-cmf/routing              2.1.0 2.1.0 Extends the Symfony routing com...
symfony-cmf/routing-auto         2.1.0 2.1.0 Component for automatically cre...
symfony-cmf/routing-auto-bundle  2.1.0 2.1.0 Bundle which automatically crea...
symfony-cmf/routing-bundle       2.1.1 2.1.1 Symfony RoutingBundle
symfony-cmf/seo-bundle           2.1.0 2.1.0 Symfony CMF Search Engine Optim...
symfony-cmf/slugifier-api        2.0.0 2.0.0 Provides a basic slugifier inte...
symfony-cmf/tree-browser-bundle  2.1.1 2.1.1 Symfony CMF Tree Browser Bundle

Subject

Access verification problem.

This returns an error in all cases.

Steps to reproduce

Adding block Sonata :

sonata_block:
    blocks:
        # ...
        sonata_admin_doctrine_phpcr.tree_block:
            settings:
                id: '/cms'
            contexts:   [admin]

And.. Congratulation, this bug is here ! Showing DeniedAccess.

Expected results

Access Authorized

Actual results

AccessDeniedException

[RSalo]

Any information?

[dbu]

maybe @ElectricMaxxx can help? i did not work much on this.