sandbox - useSubmit does not work

[akomm]

Hey. I just wanted to reproduce and post an issue around useSubmit in production vs development with the starter sandbox as an example. However, it seems submit does not invoke the action of the route, even though locally with the same code it does. Anyone having same issue in the sandbox? Just create new sandbox and add a useSubmit and try submit using it.

The actual issue I wanted to reproduce is submit doing a xhr fetch in development, but in production doing a full site refresh (no scripts blocked in production!)