In MacOS cannot add Miro Board to MS Teams

I cannot add a board to the MS Teams. I am using a Mac (macOS Ventura 13.3.1). 

I can select the Miro add-in and can sign in to the account, but the following link does not load at all (blank page)

https://miro.com/embed/ms-teams-app/auth-end

Who can help?

Thanks!