When I upgraded to 18.104.22.168 version of Grid I started getting the following error when clicking on the first column of a grid row that had a detail template. Backing off to version 22.214.171.124 causes the problem to go away
[2023-01-25T15:37:08.249Z] Error: System.InvalidOperationException: Nullable object must have a value.
at Syncfusion.Blazor.Grids.Internal.Selection`1.SelectByRow(Row`1 rowToSelect, MouseAndKeyArgs evt)
at Syncfusion.Blazor.Grids.Internal.Selection`1.ValidateRowSelectionClick(Row`1 row, MouseAndKeyArgs e)
at Syncfusion.Blazor.Grids.Internal.Selection`1.RowSelectionClickHandler(MouseAndKeyArgs e, ValueTuple`3 target)
at Syncfusion.Blazor.Grids.Internal.Selection`1.ClickHandler(MouseEventArgs e, ValueTuple`3 target)
at Syncfusion.Blazor.Grids.Internal.GridCellBase`1.CellClickHandler(MouseEventArgs e, Boolean IsCheckBox)
at Syncfusion.Blazor.Grids.Internal.GridCell`1.<BuildRenderTree>b__0_6(MouseEventArgs e)
at Microsoft.AspNetCore.Components.ComponentBase.CallStateHasChangedOnAsyncCompletion(Task task)
at Microsoft.AspNetCore.Components.RenderTree.Renderer.GetErrorHandledTask(Task taskToHandle, ComponentState owningComponentState)
Sorry for the inconvenience that you have experienced with our product. We understand the importance of a stable and reliable product for your business, and we take your concerns very seriously.
We have already considered it as a bug and fixed the issue “Exception occurs when selecting a record.” for the same. Thank you for taking the time to report this issue and helping us to improve our product. At Syncfusion, we are committed to fix all validated defects (subject to technological feasibility and Product Development Life Cycle) and the fix will be included in the upcoming weekly patch release by the first week of February or in the Volume 4 SP.
We will inform you once the fix has been published. We appreciate your patience until then. You can now track the current status of your request, review the proposed resolution timeline, and contact us for any further inquiries through this link.
We are glad to announce that our Essential Studio 2022 patch Release v126.96.36.199 is rolled out and is available for download under the following link and we have included fix for the issue “Exception occurs when selecting a record.” in our patch release (188.8.131.52).
We thank you for your support and appreciate your patience in waiting for this release. Please get in touch with us if you would require any further assistance.