1.12.2 Duplication Glitch

[KekKing]

As the title of the thread says I really want to get the new dupe or if somebody here discovered a dupe glitch and is willing to share , write it here.
No ghost items I already tried a few pistons glitches , F + Right Click on a chest or the chest steal duplication glitch but they are only ghost items.
If you have a real duplication glitch feel free to share.

Update: Heard of some sort of chorus dupe , I don't know if chorus fruit , flower , or plants , Imma try everything.