I was added to a team in Microsoft teams as a guest but I accidentally removed that account from the Microsoft authenticator app. So now when I am switching accounts from personal to Microsoft (guest)(my guest account) in Microsoft teams app, it is asking to approve the request to sign in from the authenticator app but no such request is popping up in the Microsoft authenticator app. I am unable to re-add that account to the authenticator app. I added that account to my Microsoft authenticator app by scanning the QR code for the first time, but now this option is not coming. How can I access my account in the Microsoft teams app? Please help.