[LiveComponent] Uploading Files example on ux.symfony.com does not allow Upload after validation-error

[TPantelConventus]

The "Uploading files" example which can be found here does not work as intended.

If you use the "Single file" input field and try to upload a file, which does not fulfill the validation-rules (in that case: 'maxSize' => '1M', it will show the validation error, which is set in the component's PHP-class via the #[LiveProp] public ?string $singleFileUploadError = null;

So far - so good.

But if you then try to upload a file, that does fulfill the requirements, it still fails and shows the validation error.

[smnandre]

As we do not want to handle any upload from the internet, this demo is only partially functional. Indeed, on a real app, when you validate successfully a file, you may want to reset any previous error.