public async Task GetClientOfflineSessionsAsync(string realm, string clientId)
{
var clients = await ClientsClient.GetClientsAsync(realm);
string clientsId = clients.FirstOrDefault(x => x.ClientId == clientId)?.Id;
if (clientsId != null)
{
var result = await ClientsClient.GetClientOfflineSessionsAsync(realm, clientsId);
Assert.NotNull(result);
}
}