Impossible to select file with the same name twice in select single mode

[vsc-cnst]

In single file mode, after deleting the selected file, it is not possible to select a file with the same name.

Reprosteps

As provided in the example at https://valor-software.com/ng2-file-upload/

1. On the 'Single' section cick on 'Chose File' button
2. Chose a file
3. Remove the inserte file from the 'Upload queue'
4. Again On the 'Single' section cick on 'Chose File' button
5. Chose the same file
6. NOT OK - the file is not loaded

[Gillardo]

I am also experiencing this issue

[lhargil]

To fix this, the input[type=file] element's value needs to be cleared after every upload.

One way to do this is to handle the onAfterAddingFile event of the FileUploader and set the input[type=file] element's value to '' using the Renderer2.setProperty on the input[type=file] ElementRef.