Undo ext can not sending any server requests when the user reordered some tasks

Undo ext can not sending any server requests when the user reordered some tasks

gantt.config.order_branch = true;
gantt.config.order_branch_free = true;
and i use createDataProcessor to update my task.

Hello Teloi,
We are aware of that bug, it will be fixed in the future, but unfortunately, I cannot give you any ETA.

Now, as a workaround, you can manually send the updates to the server-side by using the onAfterUndo event handler:
http://snippet.dhtmlx.com/2598842f5

Hello ramil.
Thanks for your quick response.

Hello Teloi,

The dev team fixed the bug with the undo extension and the Data Processor. Now if you reorder tasks vertically and undo the changes, they are sent to the server:
https://docs.dhtmlx.com/gantt/whatsnew.html#718

You can check how it works in the following snippet:
http://snippet.dhtmlx.com/5/4ab5af19d