[BUG] no call icon in chat on desktop app

Hello everyone,

i found out that for some reason (not know to me) there is no icon to start call (voice and video) form chat in teams.

First i tough that maybe there is something wron witch policy and setting in admin panel but nothing changed. i even restarted all settings to default and sill that same - no icon.

I closed app, log in again, reinstalled APP, removed appdata settings etc. nothing helped.

But when i log using browser then viola i have icons.

here are screens. firs one is desktop, second is web browser.

i think something happens between Friday and Monday because all in our organization have that same issue and in Friday everything was on in desktop version.  

Desktop App

Web Browser