Observer doesn't respond to noteblock

[itsPKJ]

Expected behavior

I expected to see that my note block on the server would produce a redstone signal.

Observed/Actual behavior

In fact, the notes block does not work on my server, despite the fact that I enabled the note block update in the configuration, and I also have vanilla redstone enabled.

Steps/models to reproduce

https://drive.google.com/file/d/1JUKD4PbkYq8TTcMFclVHsIl0E_mLyMM2/view?usp=sharing

Plugin and Datapack List

Folia version

Other

No response

[itsPKJ]

The problem was with the Nexo plugin.