can't set or get the route of an invalid train schedule

[louisgreiner]

What happened?

The cache seems to override the route of a train schedule when we try to edit a train schedule (this train schedule has been imported and its route set, but the route displayed is from anothers, which i suspect is from my cache):

This train should have this route:

What did you expect to happen?

set right route

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

1. import train schedule in a timetable

Viriato files are from there : https://sncf.sharepoint.com/:u:/r/sites/OSRD644GrpO365/Documents%20partages/Donn%C3%A9es/3-Fichiers%20Viriato/Viriato%20fichiers%202908%202.zip?csf=1&web=1&e=gLgC4H

or edit any train schedule

On which environments the bug occurs?

Recette (SNCF), Dev (SNCF)

On which browser the bug occurs?

Firefox

OSRD version (top right corner Account button > Informations)

dev dd9941f