Getting template inheritance to work in Vite production build

[Logima]

I'm having a problem getting templates inherit correctly, when extending a v-f-d generated component with a component that doesn't define a new template.

The template inheritance seems to work fine when running in Vite dev server, but in a production build I get [Vue warn]: Component is missing template or render function and the component fails to render.

I've found the following workarounds to get the production build work. Either:

1. Define super component also as a mixin, or
2. Add both child and super to components where child is being used.

Both of these workarounds are commented out in this example: https://stackblitz.com/edit/v-f-d-templates?file=src%2FApp.vue

Is there something wrong with my Vite or TS configs, or is this a bug or limitation in vue-facing-decorator?