Item flags not send to 1.9 on 1.21.8 server.

[thelipe7]

'/viaversion dump' Output

https://dump.viaversion.com/1a6e664559eedca85141a73bb2d6978b074a1225d81b51a83b95dd1757988b37

Server/Client Error

Put the mclo.gs link or text here.

Bug Description

I have an item with all ItemFlags set, but it still shows the attributes for version 1.9, while in 1.21.8 everything works as expected.

1.9

1.21.8

Steps to Reproduce

Send the item.

Expected Behavior

The item info are the same in both versions.

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. 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.