Dataset upload not working on Firefox #1615

Describe the bug
On Firefox, I cannot upload a dataset (video, image sequence, zip, ...).
Selecting file(s) on the popup doesn't trigger the next popup page (with FPS, annotation file, ... selection).
It works fine on Chrome.

To Reproduce
Steps to reproduce the behavior:

1. Go to any of your folder
2. Click on 'UPLOAD' at the top right of the file browser
3. Select any option (e.g. 'ADD VIDEO')
4. Nothing happens

Related data
Is there a dataset on viame.kitware.com that illustrates this bug well? Please link it here.

Expected behavior
The popup should go to next step.

Desktop (please complete the following information):

• OS: Ubuntu 24.04
• Browser: Firefox

Additional context
Add any other context about the problem here.