Cannot undo mangrove leaves when placed by brush

[sw3aterCS]

Describe the bug When using a brush with mangrove leaves, undoing the operation does not revert the mangrove leaves.

To Reproduce Steps to reproduce the behavior:

1. Make a brush that uses mangrove leaves (e.g. /fx br s 5 > mangrove_leaves)
2. Use brush
3. Undo operation with /un
4. Mangrove leaves remain?!

Expected behavior When undoing, the mangrove leaves disappear

Attempted Workarounds (please note if any workarounds were successful Manually deleting mangrove leaves via /fx br s 5 ? mangrove_leaves > air

System (please complete the following information):

• Spigot Version: 1.19
• Java Version: 17
• Using Megaserver or Release Version: Whatever Musicfire's running on, which is probably the latest MMS release

Additional context Found while mapping for Musicfire.