Prezi online will not recognise my MAC camera

I am building a course and I use a MacBook Pro with an M1 chip.
I am trying to decide whether to use ScreenFlow or prezi.

When I try to test Prezi by using Prezi video online I click “Quick Video”
I get a message “Prezi Video is unable to access my microphone”
But not only that it cannot access my Camera either.
I am using the inbuilt camera and microphone on my Mac

I have tried looking in Mac settings but there is no icon to give Prezi access to camera or mic.

Anyone runinto this issue and have a solution ?

Actually, problem solved … all I had to do was turn off Chrome and turn it back on