Kylin Interpreter on Zeppelin doesn't allow setting project name on paragraph

Hi guys, 
I have started using Kylin with our Zeppelin Notebook Server, we have installed correctly the interpreter and we can run queries to the default project specified in the interpreter settings.
 
The problem is when we try to set the project at the paragraph: 
 
%kylin(learn_kylin) 
select part_dt,count ( * ) from kylin_sales group by part_dt
 
Fails with error 500, second paragraph has not specified the project (learn_kylin) and executes fine.
 
 %kylin 
select part_dt,count( * ) from kylin_sales group by part_dt
 
Our Kylin version is 2.4.0
Zeppelin Version 0.7.3 
 
Kylin interpreter settings are the default, we followed the tutorial in Zeppelin Documentation: https://zeppelin.apache.org/docs/0.7.0/interpreter/kylin.html 
 
 
Am I writting the paragraph with incorrect syntax??
 
Thanks in advance