Keep disconnecting VPN – Ivanti Secure Access Client Review

I asked all iPhone X colleagues. They have same vpn issue. Please check this bug ASAP. After latest version(face id) update. VPN is not working properly on my iPhone X and it has a bug which is keep disconnecting VPN connection. Also Face ID is not working either. This is serious problem for me. Currently i am unable to access my email which is totally blocked my company communication Please fix this ASAP. Please.
Review by Apple_JJ on Ivanti Secure Access Client.