Whatsapp buttons/controls invisible when calling and receiving calls.

Where did all the whatsapp buttons go? mac m1 ventura

The macOS is updated, and reinstalled whatsapp as well, and it's also upto date.

This is when I'm ringing someone, ringing tone is there, just there are no control buttons visible, this has been the same for like a week.

This is when someone calls me, that also doesn't have any buttons/controls