Disabling the temporary id given while creating link

Hello. When we create link, a default id is assigned to it. In our product backend the id of link is changed. So when i delete link the link is not getting deleted properly due to default link id set. How can i disable it?

Hello,
The issue here should be that after the ID is changed on the server, the changes are not properly synchronized. So, on the client-side, Gantt still has the old link ID.
The Data Processor can update the link ID, but the server-side should return it after the link is added.
Here is the response Gantt expects to get after the link is created:

{"action":"inserted","tid":"id"}

You can read more about it in the following article:
https://docs.dhtmlx.com/gantt/desktop__server_side.html#:~:text=Request%20and%20response%20details

Thank you for the reply.