Try to add master/slave and getting following error message

SYSTEM INFORMATION
OS type and version REQUIRED
Webmin version REQUIRED

stuadmin@lab1:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 24.04.3 LTS
Release: 24.04
Codename: noble

cat /usr/share/webmin/version
2.520

Adding lab2.test.example ..

HTTP/1.0 500 Perl execution failed Server: MiniServ/2.520 Date: Thu, 16 Oct 2025 18:58:54 GMT Content-type: text/html; Charset=utf-8 Connection: close

Error — Perl execution failed

Can’t use string ("HTTP error : HTTP/1.0 302 Moved "…) as a HASH ref while “strict refs” in use at /usr/share/webmin/bind8/slave_add.cgi line 101, <17606411441535> line 4.