Environment: Firefox Nightly Description: When the user clicks on the icon of add score for the second time without refreshing, the dropdown of tests does not appear. Steps: 1- Login to "https://www.ilovepdf.com/jpg_to_pdf" through Firefox Nightly. 2- Click on the Select JPG images button. 3- Add any jpg file. 4- Click on the Convert to PDF button. 5- Click on the download PDF button. Expected Result: The pdf file is downloaded and when the user clicks on it, it is opened in a new tab (check attached 001). Actual Result: The pdf file is not downloaded and it opens in the same tab (check attached 002 a &b).