I'm not sure what am I doing wrong but I'm using Custom Datasoure (API) and adding an authorization header to the request made by the DataSource. Everything works fine but the problem is when the grid is empty I can't add a new row. I was advised to set Autobind(false) from this thread... if I set it to true add new row works fine but I get an Error 401 onload
I tried reproducing the problem in the attached project, but even when the Grid has AutoBind(false) setting, row creation using addRow method works on my side. Could you try modifying my project to reproduce the issue?