Logs for failed component renders

Hello -
I’m making my way through rendering a modal form and the resultant widget, but have hit bumps along the way returning results that Asana will render. AFAICT my widget metadata response matches the schema, but rendering still fails. Is there a way to find out what Asana doesn’t like about my response?

I am struggling with the same thing, no way to display any widget. Are you sure the app was properly installed within the project?