Back in stock flow : Exemple template not working

Hello everyone.

I’m in the middle of trying to add a Back in Stock automation for our shopify shop : 

https://nobaanimal.com/

I had no problem addind the code the the liquid section. But when I arrived in the flow section.

I took the template, added our logo. But it seems the Catalog event trigger doesn’t work or the link just don’t seem to work. 

Is there a connection problem with my shopify? Do I have to change something in the template to make it show the item that should be back in stock?

I did preview and Test and that’s were I saw all the link were not functioning. 

Thanks for the help.