Export Excel does not work with cell type='link'

I am trying to export the grid to Excel using java webservice.

In the grid I have cell which has a type of link. When I try to export it, I get error “cell undefined”

testlink ^ server.com

It gives the error in the this javascript file dhtmlxgrid_export.js

Thanks,

Hi,
update file dhtmlxgrid_export.js from attachment please.
dhtmlxgrid_export.zip (2.81 KB)