Wiping task after update


I have a problem with updating tasks in Gantt.

I am using REST method to update tasks in my application and it updates correctly the task.

But, when I click on the update button, the task is wiped and after a reload I can get the updated task.

May you please help me what’s wrong in my application?

Hello Ali,
It is hard to suggest what happens at the moment when you apply the function and might be wrong there as I don’t see the code you use to update tasks.
Please, try to reproduce the issue in the following snippet: