Deleting a train fast enough gives an error page

[Castavo]

What happened?

When I create a train and then hurry to delete it, I get an error page

Enregistrement.de.l.ecran.2024-11-28.161304.online-video-cutter.com.mp4

What did you expect to happen?

I expect no error page

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

1. Get a scenario
2. Create some trains (the longer the better probably)
3. Right when you click on create train, hurry to delete them
4. Witness

Might also work just when loading a page

On which environments the bug occurs?

Recette (SNCF)

On which browser the bug occurs?

Firefox

OSRD version (top right corner Account button > Informations)

deac2f4deac2f4