Rasa Open Source 2.0 is out now!

I can’t get API /model/train endpoint working on Rasa 2.0. Even if I copy your example from Rasa Open Source Documentation I’m keep getting 500

{
    "version": "2.0.0",
    "status": "failure",
    "message": "Ran training, but it finished without a trained model.",
    "reason": "TrainingError",
    "details": {},
    "help": null,
    "code": 500
}

and this is in terminal

No training data given. Please provide stories and NLU data in order to train a Rasa model using the '--data' argument.
2020-10-15 09:40:20 ERROR    rasa.server  - Ran training, but it finished without a trained model.

I use rasa run --enable-api.

Edit: Here it is @akelad Rasa 2.0 - API /model/train doesn't work