Spawners broken with a Silk Touch pickaxe do not drop experience orbs

[Pantera07]

Spark link

N/A

Expected behavior

Spawners broken with a Silk Touch pickaxe should drop experience orbs (tested in Vanilla and Paper).

Observed/Actual behavior

Spawners broken with a Silk Touch pickaxe do not drop experience orbs.

Steps/models to reproduce

Break the spawner using a Silk Touch pickaxe.

Purpur version

Current Purpur Version: 1.21.1-2287-07979c3 (MC: 1.21.1)*

• You are running the latest version

Agreements

• [X] I am running the latest version of Purpur available from https://purpurmc.org/downloads.
• [X] I have searched for and ensured there isn't already an open issue regarding this.
• [ ] I ticked all the boxes without actually reading them
• [X] My version of Minecraft is supported by Purpur.

Other

Suspected Patch: https://github.com/PurpurMC/Purpur/blob/ver/1.21.1/patches/server/0019-Silk-touch-spawners.patch