front :margin input bug in timestops table

[Synar]

What happened?

If an invalid margin is entered in the timestopsinput table in the scenario page, the first correct margin that is entered to replace it is not taken into account (the margin is not saved and the corresponding op is not added to the path)

Screencast_20241127_180845.webm

In the above video, the 2 margins above the one being inputted were also entered on top of an invalid value and thus not actually saved, hence they disappear once I actually enter a value that updates the path

What did you expect to happen?

Every valid value gets taken into account, even if inputed after an invalid value

How can we reproduce it (as minimally and precisely as possible)?

-> Open the input table
-> Enter an invalid margin (e.g., "130" without a unit or "asd") on a row that is not in the path; the margin (correctly) turns red
-> Enter a valid margin instead; the margin returns to normal, but the row is not immediately added to the path, nor is the modification saved.

(See the video above)

On which environments the bug occurs?

Local

On which browser the bug occurs?

Firefox

OSRD version (top right corner Account button > Informations)

N/A