Only one file is uploaded if user clicks "Add dataset file" several times.
Steps:
- Go to "https://sandbox.genesys-pgr.org/dashboard/datasets/edit" as admin.
- Enter valid data to required fields.
- Click "Next step".
- Click "+Add dataset file" more then 2 times.
- Upload any valid file.
Expected result: Your file is uploaded and rest "Upload file" buttons is visible. Also uploading process line should displayed only for one line.
Actual result: Uploading process line is displayed for all lines and after uploading rest "Upload file" buttons disappeared.