Zoom interpretation not working

[npoddubny]

Today zoom really f'd me up. everything seems to work fine but noone on different devices can hear any interpretation channel
https://youtu.be/D3br31do25M

[ExpertswhoJohn]

The microphone on the interpreter does not seem to be active.

Denys microphone has no activity, whereas the microphone below does.

I would assume they are not speaking. did you do a microphone check before the start?

John

[npoddubny]

Unfortunately no, we didn't do mic check.
Double checked right now - interpreter mic activity icon does not light up when interpreter is talking. Just tested with myself on PC an smartphone - everything works as intended
https://youtu.be/SryqeUCJS5s