[Bug]: Session is used for stateless routes

[aarongerig]

Expected behavior

Calling webservice URLs should not cause any problems.

Actual behavior

The call to /__customermanagementframework/webservice/newsletter/get-queue-size causes following error message:

Session was used while the request was declared stateless.

Steps to reproduce

Install the CMF on a Pimcore 11 instance and load into the Pimcore backend. The API call to the newsletter queue check is triggered and throws the exception.

Because the CMF firewall is configured as stateless (https://github.com/pimcore/customer-data-framework/blob/4.x/src/Resources/config/pimcore/config.yml#L26) the routes are expected to not use a session.

See: https://github.com/symfony/symfony/blob/6.4/src/Symfony/Component/HttpKernel/EventListener/AbstractSessionListener.php#L224

[github-actions]

Thanks a lot for reporting the issue. We did not consider the issue as "Pimcore:Priority", "Pimcore:ToDo" or "Pimcore:Backlog", so we're not going to work on that anytime soon. Please create a pull request to fix the issue if this is a bug report. We'll then review it as quickly as possible. If you're interested in contributing a feature, please contact us first here before creating a pull request. We'll then decide whether we'd accept it or not. Thanks for your understanding.