event-item doesn't exist in on bucket empty

[TheLimeGlass]

Skript/Server Version

2.13.0

Bug Description

The event-item parses correctly but doesn't actually return anything.

Expected Behavior

To return the bucket used

Steps to Reproduce

on bucket empty:
    message "%event-item%"

Errors or Screenshots

No response

Other

No response

Agreement

• [x] I have read the guidelines above and affirm I am following them with this report.

[sovdeeth]

This is due to the event-block being converted to an item, but WATER and LAVA not having item counterparts. The issue is more that the bucket events are sorely outdated, buggy, and in dire need of a full rework.

A workaround is using player's tool instead.