After Importing an APNS Cert App Installation Doesn't Work in XenMobile iOS

Users can no longer install an application from the company store or get policies in XenMobile. When you try to install an app it goes from installing back to reinstall in Secure Hub and nothing is installed...

Policies and Applications are not pushing to iOS devices from Xenmobile (Proxy Enabled Environment)

The device information is not fetched completely on XenMobile and under device setting on XenMobile console we don't see any assigned delivery group. The test connectivity is successful In the Debug logs you can see : | ERROR | pool-47-thread-1 | com.notnoop.apns.internal.ApnsConnectionImpl |...