The bug

MC-1133 was fixed in 23w18a, meaning end portals are no longer counted under MC-122547. However, other methods remain which permit particles from end portal blocks to be created by falling.

How to reproduce

The simplest method is placing a carpet on top. It's also possible to use a boat and fall on top of that, which should be easy for the exit end portal at one of its many corners.

Expected results

For the carpet method, we'd get carpet particles. For the boat method, we'd either get no particles or the particles of the wood type the boat is made of.

Actual results

Obsidian particles.