Kill Message Item Hover not working

Summary

everything in video: https://streamable.com/o0c41a

Steps to reproduce

everything in video above ^

Current behavior

It's not displaying item enchants while hovering with cursor in kill message.

Intended correct behavior

It should normally display item enchants while hovering with cursor in kill message.

Server log file

https://pastebin.com/S1E9Uuk4

Debug log snippet

not needed since it's not related to logs anyways

Proposed fixes

Maybe a option in config.yml to modify it.