Item Data in Chat Component Hover Events do not display on 1.20.4 client on 1.20.6 server

XDMAN500 commented 1 month ago

'/viaversion dump' Output

https://dump.viaversion.com/f607ade2ea7059165718592ab2768758d6125a478c523a89c8e5d34e753e0367

Console Error

N/A

Bug Description

The item data in chat hover events on 1.20.6 servers are not properly translated to 1.20.4 clients so item data like custom names, enchantments, attributes, and others are not visible to 1.20. clients.

Steps to Reproduce

Start a server with 1.20.6
Join server with a 1.20.4 client
Execute command tellraw @a {"text":"Hover me!","hoverEvent":{"action":"show_item","contents":{"id":"cake","count":1, "components":{"cu stom_name":"{'text':'Special Cake Name',color:'yellow'}"}}}}
The 1.20.4 client hovers over the chat message and only sees a default cake item
A 1.20.6 client client sees a cake with a yellow custom name "Special Cake name"

Expected Behavior

The 1.20.4 client should see the "Special Cake Name" custom name on the cake item when hovering over the chat message.

Additional Server Info

Appearance from a 1.20.4 client

Appearance from a 1.20.6 client

Checklist

[X] Via plugins are only running on EITHER the backend servers (e.g. Paper) OR the proxy (e.g. Velocity), not on both.
[X] I have included a ViaVersion dump.
[X] If applicable, I have included a paste (not a screenshot) of the error.
[X] I have tried a build from https://ci.viaversion.com/ and the issue still persists.