Chatvalidation error for bedrock/gesyer

[Hustle767]

Describe the bug
Any bedrock client that connects to the server through geyser cannot use the public chat. All messages they send get cancelled out by "Chat validation error" I've done the process of elimination method to figure out it was packetevents causing this. As soon as its not in the plugins folder everything works.

Software brand
PaperMC 1.21.4

Plugins
Please give us a list of your plugins. Sometimes we run into incompatibilities. Having an overview of the plugins on your server can really help identify the problem quicker.
Screenshot of all the plugins including packet : https://i.imgur.com/01cY2fK.png

How To Reproduce
Steps to reproduce the behavior:
Example:

1. Join 1.21.4 server from bedrock/geyser using packet events 2.7.0
2. Send message in chat
3. You can see the message but to everyone else it says "chat validation error"

Expected behavior
A clear and concise description of what you expected to happen.
Chat messages should be sent and seen by the server

Screenshots
If applicable, add screenshots to help explain your problem.
https://i.imgur.com/bhOO9cS.png
Additional context
Ive removed all plugins and added them back 1 by 1 to find out it was packet events

[Gida4]

I experience the same. PaperMC 1.21.3 server, TLauncher client.

[Hustle767]

I experience the same. PaperMC 1.21.3 server, TLauncher client.

I've found a quick fix to this, you can use a plugin called "Freedom Chat" and it will work again

[joshuaprince]

My plugin shading packetevents also ran into this bug, joshuaprince/CoordinateOffset#28.

This has nothing to do with Bedrock/Geyser, the only requirements to recreate from a clean Paper setup are

• online-mode=false in server.properties
• packetevents (or a plugin that shades it) installed

[Hustle767]

My plugin shading packetevents also ran into this bug, joshuaprince/CoordinateOffset#28.

This has nothing to do with Bedrock/Geyser, the only requirements to recreate from a clean Paper setup are

• online-mode=false in server.properties
• packetevents (or a plugin that shades it) installed

Idk for me I have online mode - true & the issue only happens with bedrock users connecting via geyser. Not one Java player had it and we for sure have online mode true