ME MDM won't install on mac OS

ME MDM won't install on mac OS

After updating the server and updating the APNs certificate, stopped installing ME MDM on mac OS.
ManageEngine MDM App has a notification:

Install ME MDM app silently on devices
ME MDM app must be installed on the device to utilize features such as Geo-Tracking etc., Purchase the free ME MDM app through your VPP account to distribute and install it silently on devices. Learn more | Add ME MDM app in VPP
 Apple Business Manager does not work in my country.
There were no problems before the Updates.
Is it possible to fix it?
Can you manually install ME MDM?