Blazor - dynamically change role

I have a blazor application, in a page I use the following code to display some sections depending of the current user role.

        <AuthorizeView Roles="EditorAdmin">
            <Authorized>
                <MatIconButton Icon="dashboard" OnClick="@OnClickDashboard"></MatIconButton>
            </Authorized>
        </AuthorizeView>

On the server, I assign a new role with:

Microsoft.AspNetCore.Identity.UserManager.AddToRoleAsync

But, it has no impact on the UI, I need to logout and then login. I wish to update my UI, but how ?