^{Update by EVGENSYPERPRO}
Summary:
When an item falls on a surface, Warden does not react to the item, unlike the sculk sensor. It also creates a problem of parity with java edition.

Steps to reproduce:

1. Summon Warden.
2. Throw the item on the surface.

Observed results:
Warden does not react to the item.

Expected results:
A vibration is created that Warden picks up.

Video:
Java Minecraft 1.19.2 - 2022-08-14 14-18-48.mp4
Bedrock Minecraft Preview 2022-08-14 14-19-52.mp4

Original Description:
On survival, if you drop an item near the warden, you don t create a vibration. As for the sculk sensor, it does detect items being dropped onto the ground.