[Bug] Some validations errors are shown when an option is changed

[Crovitche-1623]

IDK if we can consider this an issue but I think it's inconsistent with the expected behavior IMO:

Actual behavior

1. We choose a main option (for instance A)
2. A dependant option is selected (for instance A.1)
3. We change the main option (for instance B)
4. We change the main option to the first option (to A)

An error is shown (see capture below) :

Enregistrement.de.l.ecran.2025-10-20.a.14.13.57.mov

Expected behavior

No errors shown when we change the main option in any situation.

[bocharsky-bw]

Thank you for the detailed report with the video!

Yeah, it sounds minor, but feels like the flow can be improved. I would not expect that error when returning to the previous option. I'm not sure if that's a technical feature of implementation or a missing extra check. If you want to dive deeper and find a proper fix for that - please, go for it. PR is much appreciated