Profile manager tasks stuck on "Pending" --- alert handshake failure

OSX Server on 10.15.4.latest

Apple MDM

I am unsure why I get 'alert handshake failure' below

Certificates are setup and firewall is Open (for testing).

jrpserver:~ jrp$ curl -kvvv https://gateway.push.apple.com:2195

*  Trying 17.188.167.16...

* TCP_NODELAY set

* Connected to gateway.push.apple.com (17.188.167.16) port 2195 (#0)

* ALPN, offering h2

* ALPN, offering http/1.1

* successfully set certificate verify locations:

*  CAfile: /etc/ssl/cert.pem

 CApath: none

* TLSv1.2 (OUT), TLS handshake, Client hello (1):

* TLSv1.2 (IN), TLS handshake, Server hello (2):

* TLSv1.2 (IN), TLS handshake, Certificate (11):

* TLSv1.2 (IN), TLS handshake, Request CERT (13):

* TLSv1.2 (IN), TLS handshake, Server finished (14):

* TLSv1.2 (OUT), TLS handshake, Certificate (11):

* TLSv1.2 (OUT), TLS handshake, Client key exchange (16):

* TLSv1.2 (OUT), TLS change cipher, Change cipher spec (1):

* TLSv1.2 (OUT), TLS handshake, Finished (20):

* TLSv1.2 (IN), TLS alert, handshake failure (552):

* error:1401E410:SSL routines:CONNECT_CR_FINISHED:sslv3 alert handshake failure

* Closing connection 0

curl: (35) error:1401E410:SSL routines:CONNECT_CR_FINISHED:sslv3 alert handshake failure

... on Profile Manager I have: