This is the error I get on usermin 1.73 with Authentic Theme
HTTP/1.0 500 Perl execution failed Server: MiniServ/1.730 Date: Mon, 18 Dec 2017 15:08:40 GMT Content-type: text/html; Charset=iso-8859-1 Connection: close Error - Perl execution failed
Undefined subroutine &main::embed_noscript called at /usr/libexec/usermin/authentic-theme/authentic-lib.pm line 1692.
Switched to framed theme for Usermin and it appears to work fine.
I have stopped and restarted both Usermin and Webmin but the problem persists with Authentic Theme