Can't reorder relation in relation manager

Database : SQLITE
Version : October 4.0.12

To reproduce :

handle: Boutique\Caracteristiques
type: structure
name: Caractéristiques
drafts: false
structure:
    maxDepth: 1
fields:
    valeurs:
        type: entries
        label: Options
        source: Boutique\Valeurs
        displayMode: controller
        toolbarButtons: create|delete

=====

handle: Boutique\Valeurs
type: structure
name: Valeurs
drafts: false
structure:
    maxDepth: 1
fields:
    title:
        placeholder: Valeur

Then create some content and try to reorder Valeurs in the Caractéristique relation controller.

You will get this : Arc - 21 November 2025 | Loom
Relation order is reset each time I release the dragbar.

Did I miss something ? I’m surprised to see a bug for a such basic thing