Pivot AllowExcelExport Error Cannot read property length

[Dionisio]

Good Morning,

If I have activated the property "AllowExcelExport" on the Pivot control, it show this error on the 2nd Databind/Refresh

Syncfusion version: 18.3.0.40

cannot read property 'length' of null

TypeError: Cannot read property 'length' of null

    at Object.getModelObject (http://localhost:65364/_content/Syncfusion.Blazor/scripts/syncfusion-blazor.min.js:1:150808)

    at Object.updateOldProperties (http://localhost:65364/_content/Syncfusion.Blazor/scripts/syncfusion-blazor.min.js:1:151282)

    at Object.setModel (http://localhost:65364/_content/Syncfusion.Blazor/scripts/syncfusion-blazor.min.js:1:149878)

    at http://localhost:65364/_framework/blazor.webassembly.js:1:9873

    at new Promise (<anonymous>)

    at Object.beginInvokeJSFromDotNet (http://localhost:65364/_framework/blazor.webassembly.js:1:9841)

    at _mono_wasm_invoke_js_marshalled (http://localhost:65364/_framework/wasm/dotnet.3.2.0.js:1:171294)

    at do_icall (<anonymous>:wasm-function[6049]:0x10f8b1)

    at do_icall_wrapper (<anonymous>:wasm-function[1896]:0x50b6a)

    at interp_exec_method (<anonymous>:wasm-function[1120]:0x2588e)

[Dionisio]

After a long day of testing and trying to solve this issue :
The Pivot .Databind is causing this problem.

And also, if you do .Export()  and then use StateHasChanged create the problem ...

[Mouli Eswararao]

Hi Dionisio, 

Thanks for contacting Syncfusion support. 

We are unable to reproduce the error at our end could you please provide us a sample or reproduce the same in the below provided sample.

Sample:  https://www.syncfusion.com/downloads/support/directtrac/general/ze/Pivot_Table-1742861037

Regards,
Mouli