PHP error thrown

[postilion]

Upon installing latest scripts on pfSense+ v23.01 got this error:

PHP ERROR: Type: 1, File: /root/scripts/pfsense_zbx.php, Line: 978, Message: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /root/scripts/pfsense_zbx.php:978
Stack trace:
#0 /root/scripts/pfsense_zbx.php(1024): pfz_dhcp_get('failover')
#1 /root/scripts/pfsense_zbx.php(1037): pfz_dhcp_check_failover()
#2 /root/scripts/pfsense_zbx.php(1338): pfz_dhcp('failover', NULL)
#3 {main}
thrown @ 2023-03-09 16:19:00

Still investigating.
-nic

[rbicelli]

Hello, this is a known behavior. It's because in pfsense+ functions related to dhcp leases are changed.
For now this could be mitigated disabling the item "DHCP Failover Pool Problems".

[postilion]

Thanks! Done.
-nic