Harvest rod accepts sweet berries and tries to plant it, but it doesn't act correctly.
The issue seems to be around when to harvest it, as it keeps planting and breaking the berry bush instantaneously.

Using: forge 1.16.5, reliquary-1.16.3-1.3.4.1061, Custom modpack with only reliquary on MultiMC(Debian).

This is now added in dev build. should be released soon.

this is now included in the latest release on curseforge