Pimcore version

11.4

Steps to reproduce

1. Install skeleton or demo
2. Enable the Generic Execution Engine Bundle and install
3. Try to create a JobRun for the engine
4. It will fail and state that dependencies are missing

Actual Behavior

Error while creating a JobRun, since the Job cannot be serialized.

Expected Behavior

Optional dependencies should be at least in the composer.json suggestions and you should be able to create JobRuns.