SD-Wan route not working

Hello,

I have a sophos XG in beta v19, I wanted to test the SD-WAN routes but I can't get it to work.
I have three WAN accesses and for my sdwan route test I just created a rule that routes all nperf (fqdn) traffic to a specific wan.
My rule is not working, any idea?

A system route_precedence show gives me
1 Static Route
2 SD-WAN policy route
3VPN routes

Here a screenshot of policy:

https://photos.app.goo.gl/tpHQxQhPu7SK5wL7A