Blazor-Server: Remove InputFile (StateHasChanged) before file.OpenReadStream()

[alienwareone]

Full test-project:
https://github.com/alienwareone/BlazorServerFileUploadProgressTest

"Cannot read property '_blazorFilesById' of null TypeError: Cannot read property '_blazorFilesById' of null at a..."

https://github.com/alienwareone/BlazorServerFileUploadProgressTest/blob/master/BlazorServerFileUploadProgressTest/Pages/FileUpload.razor#L30-L36

I also added a workaround for this problem:
https://github.com/alienwareone/BlazorServerFileUploadProgressTest/blob/master/BlazorServerFileUploadProgressTest/Pages/Workaround.razor#L31-L35

[mkArtakMSFT]

Thanks for contacting us.
There is no support for removing the InputFile before reading it. The workaround you've used is reasonable.