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Annoying error message when opening column chooser Completed

: May 07, 2021 6:05 AM

: May 12, 2021 5:17 AM

: Bug Report

: DataGrid

: 18.4.0.49

: Windows 10

: Mozilla Firefox 4+

: Vol 1 2021 - SP (May 13, 2021)

: May 07, 2021 6:05 AM

: Bug Report

: DataGrid

Hi,

I have a DataGrid with ColumnChooser enabled. Sometimes when I open the column chooser I get this "

An unhandled error has occurred. Reload" error banner and the console shows the following error:

Although the application seems to work fine despite this error it still is annoying and misleading for the user.

I've attached a sample solution, to reproduce this issue just run it and open the column chooser.

Additional information:

Looking forward to hearing for you.

Regards,

Daniel

BugTest.zip

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