❔ .NET MAUI GetSystemService returns null

string[] serviceNames = new string[]
{
    "ACCESSIBILITY_SERVICE",
    "ACCOUNT_SERVICE",
    "ACTIVITY_SERVICE",
    "ALARM_SERVICE",
    "APP_OPS_SERVICE",
    :
};

foreach (string serviceName in serviceNames)
{
    Java.Lang.Object? service = Android.App.Application.Context.GetSystemService(serviceName);
    :
}