Exception thrown when using asset mapper

[Arkounay]

To reproduce:

Make a fresh new install, using symfony 6.4 or 7:

symfony new sf6-test-install --webapp --version=6.4

composer require artgris/filemanager-bundle

add routes config/routes.yaml

artgris_bundle_file_manager:
    resource: "@ArtgrisFileManagerBundle/Controller"
    type:     attribute
    prefix:   /manager

add config/packages/file_manager.yaml

artgris_file_manager:
    conf:
        default:
            dir: '%kernel.project_dir%/public/uploads'

mkdir public/uploads

now access with a browser the url /manager/?conf=default

An exception has been thrown during the rendering of a template ("Symfony\Component\AssetMapper\Compiler\JavaScriptImportPathCompiler::compile(): Return value must be of type string, null returned").

[Arkounay]

Thanks bro :sunglasses: