RTIR Error: Can't call method "id" on an undefined value

Hello,
Please help me with error:
[302637] [Mon Mar 4 09:45:08 2024] [error]: Can't call method "id" on an undefined value at /opt/rt5/local/plugins/RT-IR/html/Callbacks/RTIR/Elements/MakeClicky/Default line 121.
I have RT: 5.0.5 and IR 5.0.4

I found a solution, the IP field was missing in the custom fields for a given queue