Error on running an automation rules

[Alexandra Militaru]

Starting a ticket created on a space/ project, I am trying to make an automation to create an epic to another space triggered by a status transition on the initial ticket.
I cannot succeed to make it work, despite the fact I've tried many approachs. The last one corresponding to the screenshots below. 
Anyone have an ideea ?

[Bill Sheboy]

Hi @Alexandra Militaru 

To dynamically select a project for the Create Work Item action, please use the project's numeric ID value rather than the key.

Kind regards,
Bill