Headless piston destroy bedrock fix

[wg21655]

Expected behavior

Player can use headless piston destroy bedrock.

Observed/Actual behavior

Player cannot successfully destroy the bedrock.

Steps/models to reproduce

https://www.bilibili.com/video/BV1qopoe6E4M?p=2

Plugin and Datapack List

no plugin and datapack

Paper version

This server is running Paper version 1.21.7-17-main@b4466ec (2025-07-06T18:59:07Z) (Implementing API version 1.21.7-R0.1-SNAPSHOT)

Other

config/paper-global.yml

unsupported-settings:
  allow-headless-pistons: true
  allow-permanent-block-break-exploits: true

[wg21655]

Confirmed to be a placement issue, resolved