Hi Gourav,
Greetings from Syncfusion.
Query: “Showing Null Reference exception when trying to delete token in SfAutocomplete”
We have analyzed the reported query and we are unable to reproduce the reported issue. We have created a sample by using a given code snippet. Please have the sample from the following link
In this sample we have set the DataSource directly instead of using RestService. Please make sure other than that we have replicated same as like your codes and also confirm whether the issue occurs in our latest version 162.0.50.
If you still persist the same issue means, please modify the provided sample which replicate the reported issue to provide appropriate solution for this.
Please let us know if you have any other concern.
Regards,
Paul Anderson