Cannot make calls from whattsap desktop after restart

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Hello,

When I install Whatsapp, I can make calls voice/video. When I close the app and reopen, camera and phone icons are gone. When I reinstall, they are back. I ended up reinstalling Whatsapp every time I want make a call. Looks like something blocks it. I checked app permissions to camera and mic and they are granted. I mean Whatsap is listed on the allowed apps. What else can I check?



System Configuration: Windows / Firefox 95.0