Confirmation modal is not centered properly

[fe51]

To date, the confirmation modal, is centered relatively to the 2d column of the front-end (the one containing alerts images, and vairous interaction buttons).

Hence, when changing the size of the window (specificaly when reducing screen) confirmation modal is overlapped with the buttons. You can see the behaviour in the screenshots below.

The expected behavior would be to have a confirmation modal centered with the alerts images.

Happy to discuss it or to details the expected behaviour if it not clear enough right now.
Thanks a lot for your help !