Y axis on space-time chart is showing OP from selected train and not from the projection

[axrolld]

What happened?

I created two trains : one from Bordeaux to Sète, another one from Sète to Nime. They are supposed to follow each other but there is an itinerary problem in Sète that i can't fix because of #5543 .

1

Here's what happens when i visualize the first train (everything fine here):

2

When i select the second one, the operational points (OP) on the Y axis change:

2 bis

And, selecting the first train again (step 1), if i project the chart on train two, the problem is the opposite:

The list of OP and the axis length is the one from train Bordeaux Sète (selected) while the projection is on train Sète-Nimes

3

Now i select & project on Sète Nimes train, but the Y axis length remains the same:

So does the declivity axis (while space-speed chart is acting fine):

This might be linked to #5824

What did you expect to happen?

The Y axis on space-time chart is supposed to correspond to the train that's being used for projection.

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

1. Create two train that don't share any path
2. Reproduce the steps above

What operating system, browser and environment are you using?

• Browser: Chrome
• OS: W11
• Env: staging dgexsol

OSRD version (top right corner Account button > Informations)

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