Steps to reproduce:

1. Upgrading to 4.4 from 4.2 version

Result:

Autoregistration has stopped working

Information from log:

41810:20200304:175618.136 process_auto_registration_contents(): "4" is not a valid value for "tls_accepted"
41810:20200304:175618.136 process_auto_registration_contents(): "4" is not a valid value for "tls_accepted"
41810:20200304:175618.136 process_auto_registration_contents(): "4" is not a valid value for "tls_accepted"
41810:20200304:175618.136 process_auto_registration_contents(): "4" is not a valid value for "tls_accepted"

Expected:

Autoregistration works