Guest Links started to ask for an account

Hello all!

I am getting support response for this issue, but in the meantime, I also need to consider alternative solutions as clients are waiting. So, I need the collective brain.

Since last week, the guest links we send for prototype reviews started asking for a Figma account, no matter what the sharing settings are (i.e., anyone can view, edit, etc.)

The links are redirecting our clients to

Is anyone else having the same issue? If so, what is your workaround? Our company uses SSO, if that is of any relevance.