Treeview Saving Edit presented with error

[Albert K]

I encounter an error when trying to save the treegrid when connecting to a backend via OdataV4Adaptor,  loading and displaying the treegrid is working fine.   If the datasource is a local json file then there is no error and the edit is updated.   The error is not coming from the backend.   Is this a bug ?  Thank you.

Syncfusion EJ2 v 17.3.27 with Angular 8.2.14

[Farveen Sulthana Thameeztheen Basha]

Hi Albert, 

Thanks for contacting Syncfusion Support. 

We have checked your query and we need some more additional details to find the cause of the issue. Share us the following details. 

1. Complete Tree Grid code example.
2. Share us the server side code about how you handled the Editing operations on TreeGrid.
3. Have you used Offline property on defining the dataSource for TreeGrid.
4. If possible share us the issue reproducing sample.

Regards, 

Farveen sulthana T