functional to send using aladin.send() msgs

Author: cpparts

js/widget.js

@@ -39,8 +39,9 @@ function initAladinLite(model, el) {
   });
   const wcs = { ...aladin.getViewWCS() };
   model.set("_wcs", wcs);
-  const rotation = { ...aladin.getRotation() };
+  const rotation = aladin.getRotation();
   model.set("_rotation", rotation);
+
   model.set("_is_loaded", true);
   model.save_changes();