MaceDMG makes damage to yourself when attacked player is not attackable

[jerryoldson]

Pre-reporting checklist

• [X] I have searched existing issues and didn't find any previous reports of this bug.
• [X] This bug still happens in the latest version of Wurst. I've made sure my installation is up to date.
• [X] I have tried removing all other mods and the bug still happens.

Description

If you enable MaceDMG and for example try to kill someone with gamemode 1, it makes fall damage to yourself.

Minecraft 1.21 Wurst v7.45

Repro steps

1. Enable MaceDMG
2. Try to hit a player not attackable (someone with gamemode 1 for example)

Wurst Client version

v7.45

Minecraft version

1.21

Crash report (if applicable)

No response