After a change to the blue network a get an internal server error, when I call the WLanAP menu item. In the error log I find this entry:
Undefined subroutine &Network::get_intf_by_address called at /srv/web/ipfire/cgi-bin/wlanap.cgi line 85. [Mon Aug 23 14:41:12.093190 2021] [cgid:error] [pid 15804:tid 135806463211072] [client 192.168.xxx.20:53400] End of script output before headers: wlanap.cgi, referer: https://192.168.xxx.1:444/
How can I fix it?