When used with Pick Up Notifier, picked up items do not get displayed in the pop up when added via telekinesis.
https://www.curseforge.com/minecraft/mc-mods/pick-up-notifier

Take a look at this file. It shows how Pick Up Notifier should be called
https://github.com/Fuzss/pickupnotifier/blob/main/1.20.1/Common/src/main/java/fuzs/pickupnotifier/mixin/client/ClientPacketListenerMixin.java