Grid and Subgrid



I have a grid wih a subrow and trying to load a subgrid into the subrow. Actually I copied the example from the web.

And it seems to load the sub-grid but when it tries to open it immediately closes and I can’t open the subrow when clicking on the + sign.

It works on your test site, but it does not work when I run it on our server.

Any thoughts?



Could you please, provide a complete demo or a demo link, where the problem could be reconstructed locally.