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Vote

Cannot read property 'scrollHeight' of null TypeError

hi 

im using hierarchy grid with crud operations in child grid

in my model used requerd data annotation

 [Required(ErrorMessage = "Field should not be empty")]

when add new record in child grid  and entry value throw an exception:

[2020-09-03T09:59:06.143Z] Error: Microsoft.JSInterop.JSException: Cannot read property 'scrollHeight' of null

TypeError: Cannot read property 'scrollHeight' of null

    at e.createTooltip (http://localhost:53658/_content/Syncfusion.Blazor/scripts/sf-grid-bc339d.min.js:1:61669)

    at Object.validation (http://localhost:53658/_content/Syncfusion.Blazor/scripts/sf-grid-bc339d.min.js:1:120494)

  ......

please check it