[BUG] FML Handshake cast error on Forge 1.12.2

[hustlerone]

Describe the bug This effects 1.12.2 forge. Velocity also has an error and FML on the client has too. This only happens on online mode

Steps To Reproduce Have modded forge 1.12.2 and Velocity installed with limboauth

Expected behavior Be able to play

Screenshots https://imgur.com/a/TUFBs5L

Server Info (please complete the following information):

• All Limbo plugins versions:
• [e.g. LimboAPI 1.0.4-SNAPSHOT, latest download as of the modrinth page]
• [e.g. LimboAuth 1.0.3-rc3, latest download as of the modrinth page] velocity log: https://pastebin.com/wyxYUxU5

Additional context Doesn't error on anything else

[hustlerone]

accidentally put it out, reopening

[UserNugget]

Looks like this is LimboAPI issue (https://github.com/Elytrium/LimboAPI/issues/89)

[mdxd44]

Duplicate of #89