Automate add of rows values for a table

[Lou1]

Hello,

I have a project table and a Data table which contains a reference to the project table, I would like to create an automation which each time a new Project is created adds data to the Data table, I manage to do it except for the project column ( of ref type) of the Data table where I would like to add the name of the project created (which triggers the automation) The table selected for Add row to this table is Data and I cannot find the expression which will allow me to insert the name of the project created in the Project column.

Thanks in advance for your help.