Column Header not working

[Unknown]

Hi,

i got a problem with the column header, i attached the repro and the code which is used.

Everytime i click a column header the page breaks with js error.

Attachment: gridproblems_e5f576c5.zip

[Renjith Singh Rajendran]

Hi Nils, 

Greetings from Syncfusion support. 

We has resolved the reported problem and refreshed our online syncfusion-blazor cdn file. We have prepared a sample by using your shared codes for your convenience. Please download the sample from the link below, 

Sample : https://www.syncfusion.com/downloads/support/directtrac/general/ze/Serversample-1536175323 

Please get back to us if you need further assistance. 

Regards, 

Renjith Singh Rajendran