#428

frontend/vite.config.ts

@@ -16,7 +16,7 @@ if (typeof originalTransform === 'function')
 	function (code, id)
 	{
 	  return (/[?&](raw|url)(?:&|$)/.test (id)
-		  ? null
+		  ? Promise.resolve (undefined)
 		  : originalTransform.call (this, code, id))
 	}
   }