Error using Microsoft Active Directory for authentication

[clopmz]

HI all,

Newly installed OPNSense 20.7 and AD auth is configured. Tester is ok and testing user auth is working, but when I login in web interface the following error appears:

"A problem was detected. Click here for more information."

And error messages is:

System Information:
User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
FreeBSD 12.1-RELEASE-p7-HBSD #0  427d53bc125(stable/20.7)-dirty: Sun Jul 26 05:51:42 CEST 2020     root@sensey64:/usr/obj/usr/src/amd64.amd64/sys/SMP amd64
OPNsense 20.7 3526fcaac
Plugins os-dyndns-1.22
Time Tue, 04 Aug 2020 14:37:43 +0000
OpenSSL 1.1.1g  21 Apr 2020
PHP 7.3.20
PHP Errors:
[04-Aug-2020 14:14:21 Etc/UTC] PHP Warning:  in_array() expects parameter 2 to be array, null given in /usr/local/www/system_authservers.php on line 756

And I can not import groups and/or users. Is this a bug?

Regards.

[fabian]

Yes, and you should report it to github.com

[clopmz]

Done: https://github.com/opnsense/core/issues/4242