signup fonctionnel

GrossesMitaines/GrossesMitainesAPI/Program.cs

@@ -31,6 +31,10 @@ builder.Services.AddIdentityCore<InventoryUser>()
 builder.Services.AddAuthorization();
 builder.Services.AddAuthentication().AddIdentityCookies();
 
+builder.Services.Configure<IdentityOptions>(options => { 
+    options.User.RequireUniqueEmail = true;
+});
+
 // Source: https://github.com/dotnet/aspnetcore/issues/9039
 builder.Services.ConfigureApplicationCookie(o => {
     o.Events = new CookieAuthenticationEvents() {