Country not found with calling code

[loic-advans-dev]

When forceCallingCode is activated and you try to enter a countryCallingCode used by several countries, the field cannot be updated, as it cannot find the corresponding element. Ex: Guadeloupe and Saint-Martin have the same calling code (+590), so if France is selected by default, this will give us :

It would be interesting to define a default one to not have behaviour issue. And also leave the possibility of changing the country labels to personalize them (Guadeloupe and Saint-Martin could be changed into a single entity with “Guadeloupe, Saint-Martin” by the user).