packet issue with 1.7.2 clients (with viaproxy)

[NPC-Master3304]

/viaversion dump Output

https://dump.viaversion.com/57959ef65725ee04204d7b3846de9846d8ab633fd261431620ea21f9b83448d2

Console Error

[Put the mclo.gs link or text here.](https://mclo.gs/4FFOl2b)

Bug Description

when connecting to a 1.20.3/1.20.4 server (like hoobs.live), game immediately gets kicked when you're playing on 1.7.2. https://i.imgur.com/3YLTT9L.png

Steps to Reproduce

1. Login with a 1.7.2 client on a 1.20.4 server.

Expected Behavior

not being kicked by a packet.

Additional Server Info

No response

Checklist

• [X] Via plugins are only running on EITHER the backend servers (e.g. Paper) OR the proxy (e.g. BungeeCord), 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 the latest build(s) from https://ci.viaversion.com/ and the issue still persists.
• [X] I have looked at https://www.spigotmc.org/resources/viarewind-legacy-support.52924/ and it does not offer a fix for my problem

[Barvalg]

Please update all Via* plugins from https://ci.viaversion.com/.Put the jars into config/viafabricplus/jars.
In case the issue still persists send the new dump and the issue will be reopened

[FlorianMichael]

I just fixed this issue lol.