headerActions: "mutateFormDataUsing" method not working in RelationManager table
Context:
I'm in a RelationManager, I want to add a CreateAction::make() button in "headerActions" at the "table" method.
I also use "spatie-laravel-translatable-plugin"
The following code below (cf. screenshot) does not work. The "mutateFormDataUsing" method for modifying the data on save is not taken into account. Any idea or is this a bug?
Thank you for your help.
I'm in a RelationManager, I want to add a CreateAction::make() button in "headerActions" at the "table" method.
I also use "spatie-laravel-translatable-plugin"
The following code below (cf. screenshot) does not work. The "mutateFormDataUsing" method for modifying the data on save is not taken into account. Any idea or is this a bug?
Thank you for your help.

Solution
Probably there's a Page Action which has the same name. Action names must be unique.